diff --git a/apps/esmtool/esmtool.cpp b/apps/esmtool/esmtool.cpp
index e9731d626..eef96c8c9 100644
--- a/apps/esmtool/esmtool.cpp
+++ b/apps/esmtool/esmtool.cpp
@@ -333,7 +333,7 @@ int load(Arguments& info)
 
             // Is the user interested in this record type?
             bool interested = true;
-            if (info.types.size() > 0)
+            if (!info.types.empty())
             {
                 std::vector<std::string>::iterator match;
                 match = std::find(info.types.begin(), info.types.end(),
diff --git a/apps/esmtool/record.cpp b/apps/esmtool/record.cpp
index 184d11bb4..25b2a4505 100644
--- a/apps/esmtool/record.cpp
+++ b/apps/esmtool/record.cpp
@@ -124,7 +124,7 @@ void printEffectList(ESM::EffectList effects)
 {
     int i = 0;
     std::vector<ESM::ENAMstruct>::iterator eit;
-    for (eit = effects.mList.begin(); eit != effects.mList.end(); eit++)
+    for (eit = effects.mList.begin(); eit != effects.mList.end(); ++eit)
     {
         std::cout << "  Effect[" << i << "]: " << magicEffectLabel(eit->mEffectID)
                   << " (" << eit->mEffectID << ")" << std::endl;
diff --git a/apps/launcher/graphicspage.cpp b/apps/launcher/graphicspage.cpp
index 8abdf0019..638237f34 100644
--- a/apps/launcher/graphicspage.cpp
+++ b/apps/launcher/graphicspage.cpp
@@ -214,13 +214,13 @@ QStringList Launcher::GraphicsPage::getAvailableOptions(const QString &key, Ogre
     uint row = 0;
     Ogre::ConfigOptionMap options = renderer->getConfigOptions();
 
-    for (Ogre::ConfigOptionMap::iterator i = options.begin (); i != options.end (); i++, row++)
+    for (Ogre::ConfigOptionMap::iterator i = options.begin (); i != options.end (); ++i, ++row)
     {
         Ogre::StringVector::iterator opt_it;
         uint idx = 0;
 
         for (opt_it = i->second.possibleValues.begin();
-             opt_it != i->second.possibleValues.end(); opt_it++, idx++)
+             opt_it != i->second.possibleValues.end(); ++opt_it, ++idx)
         {
             if (strcmp (key.toStdString().c_str(), i->first.c_str()) == 0) {
                 result << ((key == "FSAA") ? QString("MSAA ") : QString("")) + QString::fromStdString((*opt_it).c_str()).simplified();
diff --git a/apps/opencs/view/world/datadisplaydelegate.cpp b/apps/opencs/view/world/datadisplaydelegate.cpp
old mode 100755
new mode 100644
index ef0da56ac..c3ec68b52
--- a/apps/opencs/view/world/datadisplaydelegate.cpp
+++ b/apps/opencs/view/world/datadisplaydelegate.cpp
@@ -25,7 +25,7 @@ CSVWorld::DataDisplayDelegate::DataDisplayDelegate(const ValueList &values,
 
 void CSVWorld::DataDisplayDelegate::buildPixmaps ()
 {
-    if (mPixmaps.size() > 0)
+    if (!mPixmaps.empty())
         mPixmaps.clear();
 
     IconList::iterator it = mIcons.begin();
@@ -33,7 +33,7 @@ void CSVWorld::DataDisplayDelegate::buildPixmaps ()
     while (it != mIcons.end())
     {
         mPixmaps.push_back (std::make_pair (it->first, it->second.pixmap (mIconSize) ) );
-        it++;
+        ++it;
     }
 }
 
diff --git a/apps/opencs/view/world/table.cpp b/apps/opencs/view/world/table.cpp
index 902ab268a..a5a98aac7 100644
--- a/apps/opencs/view/world/table.cpp
+++ b/apps/opencs/view/world/table.cpp
@@ -298,7 +298,7 @@ void CSVWorld::Table::revertRecord()
     {
         std::vector<std::string> revertableIds = listRevertableSelectedIds();
 
-        if (revertableIds.size()>0)
+        if (!revertableIds.empty())
         {
             if (revertableIds.size()>1)
                 mDocument.getUndoStack().beginMacro (tr ("Revert multiple records"));
@@ -318,7 +318,7 @@ void CSVWorld::Table::deleteRecord()
     {
         std::vector<std::string> deletableIds = listDeletableSelectedIds();
 
-        if (deletableIds.size()>0)
+        if (!deletableIds.empty())
         {
             if (deletableIds.size()>1)
                 mDocument.getUndoStack().beginMacro (tr ("Delete multiple records"));
diff --git a/apps/openmw/mwgui/tradewindow.cpp b/apps/openmw/mwgui/tradewindow.cpp
index 3e15bcd78..9cabab3e8 100644
--- a/apps/openmw/mwgui/tradewindow.cpp
+++ b/apps/openmw/mwgui/tradewindow.cpp
@@ -78,13 +78,13 @@ namespace MWGui
     }
 
     void TradeWindow::startTrade(const MWWorld::Ptr& actor)
-    {        
+    {
         mPtr = actor;
 
         mCurrentBalance = 0;
         mCurrentMerchantOffer = 0;
 
-        checkTradeTime(); 
+        checkTradeTime();
 
         std::vector<MWWorld::Ptr> itemSources;
         MWBase::Environment::get().getWorld()->getContainersOwnedBy(actor, itemSources);
@@ -245,7 +245,7 @@ namespace MWGui
         // were there any items traded at all?
         std::vector<ItemStack> playerBought = playerItemModel->getItemsBorrowedToUs();
         std::vector<ItemStack> merchantBought = mTradeModel->getItemsBorrowedToUs();
-        if (!playerBought.size() && !merchantBought.size())
+        if (playerBought.empty() && merchantBought.empty())
         {
             // user notification
             MWBase::Environment::get().getWindowManager()->
@@ -476,7 +476,7 @@ namespace MWGui
     }
 
     // Relates to NPC gold reset delay
-    void TradeWindow::checkTradeTime() 
+    void TradeWindow::checkTradeTime()
     {
         MWMechanics::CreatureStats &sellerStats = mPtr.getClass().getCreatureStats(mPtr);
         double delay = boost::lexical_cast<double>(MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>().find("fBarterGoldResetDelay")->getInt());
@@ -488,14 +488,14 @@ namespace MWGui
         }
     }
 
-    void TradeWindow::updateTradeTime() 
+    void TradeWindow::updateTradeTime()
     {
         MWWorld::ContainerStore store = mPtr.getClass().getContainerStore(mPtr);
         MWMechanics::CreatureStats &sellerStats = mPtr.getClass().getCreatureStats(mPtr);
         double delay = boost::lexical_cast<double>(MWBase::Environment::get().getWorld()->getStore().get<ESM::GameSetting>().find("fBarterGoldResetDelay")->getInt());
 
         // If trade timestamp is within reset delay don't set
-        if ( ! (MWBase::Environment::get().getWorld()->getTimeStamp() >= sellerStats.getTradeTime() && 
+        if ( ! (MWBase::Environment::get().getWorld()->getTimeStamp() >= sellerStats.getTradeTime() &&
                 MWBase::Environment::get().getWorld()->getTimeStamp() < sellerStats.getTradeTime() + delay) )
         {
             sellerStats.setTradeTime(MWBase::Environment::get().getWorld()->getTimeStamp());
diff --git a/apps/openmw/mwmechanics/activespells.cpp b/apps/openmw/mwmechanics/activespells.cpp
index 0c5bd9afa..86db207a4 100644
--- a/apps/openmw/mwmechanics/activespells.cpp
+++ b/apps/openmw/mwmechanics/activespells.cpp
@@ -206,7 +206,7 @@ namespace MWMechanics
                 if (effectIt->mKey.mId == effectId)
                     effectIt = it->second.mEffects.erase(effectIt);
                 else
-                    effectIt++;
+                    ++effectIt;
             }
         }
         mSpellsChanged = true;
@@ -224,7 +224,7 @@ namespace MWMechanics
                         && it->second.mCasterHandle == actorHandle)
                     effectIt = it->second.mEffects.erase(effectIt);
                 else
-                    effectIt++;
+                    ++effectIt;
             }
         }
         mSpellsChanged = true;
diff --git a/apps/openmw/mwmechanics/aisequence.cpp b/apps/openmw/mwmechanics/aisequence.cpp
index c67367a6c..294c9b6a1 100644
--- a/apps/openmw/mwmechanics/aisequence.cpp
+++ b/apps/openmw/mwmechanics/aisequence.cpp
@@ -38,7 +38,7 @@ MWMechanics::AiSequence& MWMechanics::AiSequence::operator= (const AiSequence& s
         copy (sequence);
         mDone = sequence.mDone;
     }
-    
+
     return *this;
 }
 
@@ -51,7 +51,7 @@ int MWMechanics::AiSequence::getTypeId() const
 {
     if (mPackages.empty())
         return -1;
-        
+
     return mPackages.front()->getTypeId();
 }
 
@@ -102,7 +102,7 @@ void MWMechanics::AiSequence::execute (const MWWorld::Ptr& actor,float duration)
             }
             else
             {
-                mDone = false;    
+                mDone = false;
             }
         }
     }
@@ -118,7 +118,7 @@ void MWMechanics::AiSequence::clear()
 
 void MWMechanics::AiSequence::stack (const AiPackage& package)
 {
-    for(std::list<AiPackage *>::iterator it = mPackages.begin(); it != mPackages.end(); it++)
+    for(std::list<AiPackage *>::iterator it = mPackages.begin(); it != mPackages.end(); ++it)
     {
         if(mPackages.front()->getPriority() <= package.getPriority())
         {
diff --git a/apps/openmw/mwmechanics/pathgrid.cpp b/apps/openmw/mwmechanics/pathgrid.cpp
index cb9f051e3..82d815d68 100644
--- a/apps/openmw/mwmechanics/pathgrid.cpp
+++ b/apps/openmw/mwmechanics/pathgrid.cpp
@@ -296,7 +296,7 @@ namespace MWMechanics
                             // add this edge to openset, lowest cost goes to the front
                             // TODO: if this causes performance problems a hash table may help
                             std::list<int>::iterator it = openset.begin();
-                            for(it = openset.begin(); it!= openset.end(); it++)
+                            for(it = openset.begin(); it!= openset.end(); ++it)
                             {
                                 if(fScore[*it] > fScore[dest])
                                     break;
diff --git a/apps/openmw/mwmechanics/spellcasting.cpp b/apps/openmw/mwmechanics/spellcasting.cpp
index 21aee5b98..e6342e661 100644
--- a/apps/openmw/mwmechanics/spellcasting.cpp
+++ b/apps/openmw/mwmechanics/spellcasting.cpp
@@ -401,10 +401,10 @@ namespace MWMechanics
         if (!exploded)
             MWBase::Environment::get().getWorld()->explodeSpell(mHitPosition, mTarget, effects, caster, mId, mSourceName);
 
-        if (reflectedEffects.mList.size())
+        if (!reflectedEffects.mList.empty())
             inflict(caster, target, reflectedEffects, range, true);
 
-        if (appliedLastingEffects.size())
+        if (!appliedLastingEffects.empty())
             target.getClass().getCreatureStats(target).getActiveSpells().addSpell(mId, mStack, appliedLastingEffects,
                                                                                   mSourceName, caster.getRefData().getHandle());
 
diff --git a/apps/openmw/mwmechanics/spells.cpp b/apps/openmw/mwmechanics/spells.cpp
index 21781c530..c2bf794f1 100644
--- a/apps/openmw/mwmechanics/spells.cpp
+++ b/apps/openmw/mwmechanics/spells.cpp
@@ -129,7 +129,7 @@ namespace MWMechanics
             if (spell->mData.mType == ESM::Spell::ST_Disease)
                 mSpells.erase(iter++);
             else
-                iter++;
+                ++iter;
         }
     }
 
@@ -143,7 +143,7 @@ namespace MWMechanics
             if (spell->mData.mType == ESM::Spell::ST_Blight)
                 mSpells.erase(iter++);
             else
-                iter++;
+                ++iter;
         }
     }
 
@@ -157,7 +157,7 @@ namespace MWMechanics
             if (Misc::StringUtils::ciEqual(spell->mId, "corprus"))
                 mSpells.erase(iter++);
             else
-                iter++;
+                ++iter;
         }
     }
 
@@ -171,7 +171,7 @@ namespace MWMechanics
             if (spell->mData.mType == ESM::Spell::ST_Curse)
                 mSpells.erase(iter++);
             else
-                iter++;
+                ++iter;
         }
     }
 
diff --git a/apps/openmw/mwrender/animation.cpp b/apps/openmw/mwrender/animation.cpp
index e62fee6e2..3b8b91b0e 100644
--- a/apps/openmw/mwrender/animation.cpp
+++ b/apps/openmw/mwrender/animation.cpp
@@ -411,7 +411,7 @@ Ogre::Node *Animation::getNode(const std::string &name)
 NifOgre::TextKeyMap::const_iterator Animation::findGroupStart(const NifOgre::TextKeyMap &keys, const std::string &groupname)
 {
     NifOgre::TextKeyMap::const_iterator iter(keys.begin());
-    for(;iter != keys.end();iter++)
+    for(;iter != keys.end();++iter)
     {
         if(iter->second.compare(0, groupname.size(), groupname) == 0 &&
            iter->second.compare(groupname.size(), 2, ": ") == 0)
@@ -424,7 +424,7 @@ NifOgre::TextKeyMap::const_iterator Animation::findGroupStart(const NifOgre::Tex
 bool Animation::hasAnimation(const std::string &anim)
 {
     AnimSourceList::const_iterator iter(mAnimSources.begin());
-    for(;iter != mAnimSources.end();iter++)
+    for(;iter != mAnimSources.end();++iter)
     {
         const NifOgre::TextKeyMap &keys = (*iter)->mTextKeys;
         if(findGroupStart(keys, anim) != keys.end())
@@ -465,7 +465,7 @@ float Animation::calcAnimVelocity(const NifOgre::TextKeyMap &keys, NifOgre::Node
             stoptime = keyiter->first;
             break;
         }
-        keyiter++;
+        ++keyiter;
     }
 
     if(stoptime > starttime)
@@ -585,13 +585,13 @@ bool Animation::reset(AnimState &state, const NifOgre::TextKeyMap &keys, const s
     std::string starttag = groupname+": "+start;
     NifOgre::TextKeyMap::const_iterator startkey(groupstart);
     while(startkey != keys.end() && startkey->second != starttag)
-        startkey++;
+        ++startkey;
     if(startkey == keys.end() && start == "loop start")
     {
         starttag = groupname+": start";
         startkey = groupstart;
         while(startkey != keys.end() && startkey->second != starttag)
-            startkey++;
+            ++startkey;
     }
     if(startkey == keys.end())
         return false;
@@ -603,7 +603,7 @@ bool Animation::reset(AnimState &state, const NifOgre::TextKeyMap &keys, const s
           // The Scrib's idle3 animation has "Idle3: Stop." instead of "Idle3: Stop".
           // Why, just why? :(
           && (stopkey->second.size() < stoptag.size() || stopkey->second.substr(0,stoptag.size()) != stoptag))
-        stopkey++;
+        ++stopkey;
     if(stopkey == keys.end())
         return false;
 
@@ -627,7 +627,7 @@ bool Animation::reset(AnimState &state, const NifOgre::TextKeyMap &keys, const s
                 state.mLoopStartTime = key->first;
             else if(key->second == loopstoptag)
                 state.mLoopStopTime = key->first;
-            key++;
+            ++key;
         }
     }
 
@@ -776,7 +776,7 @@ void Animation::play(const std::string &groupname, int priority, int groups, boo
 
     /* Look in reverse; last-inserted source has priority. */
     AnimSourceList::reverse_iterator iter(mAnimSources.rbegin());
-    for(;iter != mAnimSources.rend();iter++)
+    for(;iter != mAnimSources.rend();++iter)
     {
         const NifOgre::TextKeyMap &textkeys = (*iter)->mTextKeys;
         AnimState state;
@@ -795,7 +795,7 @@ void Animation::play(const std::string &groupname, int priority, int groups, boo
             while(textkey != textkeys.end() && textkey->first <= state.mTime)
             {
                 handleTextKey(state, groupname, textkey);
-                textkey++;
+                ++textkey;
             }
 
             if(state.mTime >= state.mLoopStopTime && state.mLoopCount > 0)
@@ -810,7 +810,7 @@ void Animation::play(const std::string &groupname, int priority, int groups, boo
                 while(textkey != textkeys.end() && textkey->first <= state.mTime)
                 {
                     handleTextKey(state, groupname, textkey);
-                    textkey++;
+                    ++textkey;
                 }
             }
 
@@ -965,7 +965,7 @@ Ogre::Vector3 Animation::runAnimation(float duration)
             while(textkey != textkeys.end() && textkey->first <= state.mTime)
             {
                 handleTextKey(state, stateiter->first, textkey);
-                textkey++;
+                ++textkey;
             }
 
             if(state.mTime >= state.mLoopStopTime && state.mLoopCount > 0)
@@ -979,7 +979,7 @@ Ogre::Vector3 Animation::runAnimation(float duration)
                 while(textkey != textkeys.end() && textkey->first <= state.mTime)
                 {
                     handleTextKey(state, stateiter->first, textkey);
-                    textkey++;
+                    ++textkey;
                 }
 
                 if(state.mTime >= state.mLoopStopTime)
diff --git a/apps/openmw/mwrender/debugging.cpp b/apps/openmw/mwrender/debugging.cpp
index ba39d10d5..4f5536ca3 100644
--- a/apps/openmw/mwrender/debugging.cpp
+++ b/apps/openmw/mwrender/debugging.cpp
@@ -106,7 +106,7 @@ ManualObject *Debugging::createPathgridPoints(const ESM::Pathgrid *pathgrid)
     uint32 startIndex = 0;
     for(ESM::Pathgrid::PointList::const_iterator it = pathgrid->mPoints.begin();
         it != pathgrid->mPoints.end();
-        it++, startIndex += 6)
+        ++it, startIndex += 6)
     {
         Vector3 pointPos(it->mX, it->mY, it->mZ);
 
diff --git a/apps/openmw/mwrender/objects.cpp b/apps/openmw/mwrender/objects.cpp
index 9c10ca84b..f1b1325f7 100644
--- a/apps/openmw/mwrender/objects.cpp
+++ b/apps/openmw/mwrender/objects.cpp
@@ -240,25 +240,25 @@ Ogre::AxisAlignedBox Objects::getDimensions(MWWorld::CellStore* cell)
 void Objects::enableLights()
 {
     PtrAnimationMap::const_iterator it = mObjects.begin();
-    for(;it != mObjects.end();it++)
+    for(;it != mObjects.end();++it)
         it->second->enableLights(true);
 }
 
 void Objects::disableLights()
 {
     PtrAnimationMap::const_iterator it = mObjects.begin();
-    for(;it != mObjects.end();it++)
+    for(;it != mObjects.end();++it)
         it->second->enableLights(false);
 }
 
 void Objects::update(float dt, Ogre::Camera* camera)
 {
     PtrAnimationMap::const_iterator it = mObjects.begin();
-    for(;it != mObjects.end();it++)
+    for(;it != mObjects.end();++it)
         it->second->runAnimation(dt);
 
     it = mObjects.begin();
-    for(;it != mObjects.end();it++)
+    for(;it != mObjects.end();++it)
         it->second->preRender(camera);
 
 }
diff --git a/apps/openmw/mwsound/soundmanagerimp.cpp b/apps/openmw/mwsound/soundmanagerimp.cpp
index 0720e798a..33032477f 100644
--- a/apps/openmw/mwsound/soundmanagerimp.cpp
+++ b/apps/openmw/mwsound/soundmanagerimp.cpp
@@ -442,7 +442,7 @@ namespace MWSound
             {
                 snditer->first->setFadeout(duration);
             }
-            snditer++;
+            ++snditer;
         }
     }
 
diff --git a/apps/openmw/mwworld/actionteleport.cpp b/apps/openmw/mwworld/actionteleport.cpp
index 150f0bed2..627c05251 100644
--- a/apps/openmw/mwworld/actionteleport.cpp
+++ b/apps/openmw/mwworld/actionteleport.cpp
@@ -20,7 +20,7 @@ namespace MWWorld
 
         //find any NPC that is following the actor and teleport him too
         std::list<MWWorld::Ptr> followers = MWBase::Environment::get().getMechanicsManager()->getActorsFollowing(actor);
-        for(std::list<MWWorld::Ptr>::iterator it = followers.begin();it != followers.end();it++)
+        for(std::list<MWWorld::Ptr>::iterator it = followers.begin();it != followers.end();++it)
         {
             std::cout << "teleporting someone!" << (*it).getCellRef().mRefID;
             executeImp(*it);
diff --git a/apps/openmw/mwworld/cellstore.cpp b/apps/openmw/mwworld/cellstore.cpp
index bbd968a7b..e5f0c4b88 100644
--- a/apps/openmw/mwworld/cellstore.cpp
+++ b/apps/openmw/mwworld/cellstore.cpp
@@ -433,7 +433,6 @@ namespace MWWorld
             while(mCell->getNextRef(esm[index], ref, deleted))
             {
                 // Don't load reference if it was moved to a different cell.
-                std::string lowerCase = Misc::StringUtils::lowerCase(ref.mRefID);
                 ESM::MovedCellRefTracker::const_iterator iter =
                     std::find(mCell->mMovedRefs.begin(), mCell->mMovedRefs.end(), ref.mRefNum);
                 if (iter != mCell->mMovedRefs.end()) {
diff --git a/apps/openmw/mwworld/physicssystem.cpp b/apps/openmw/mwworld/physicssystem.cpp
index 7d531d6d3..d1f328f06 100644
--- a/apps/openmw/mwworld/physicssystem.cpp
+++ b/apps/openmw/mwworld/physicssystem.cpp
@@ -671,7 +671,7 @@ namespace MWWorld
     void PhysicsSystem::queueObjectMovement(const Ptr &ptr, const Ogre::Vector3 &movement)
     {
         PtrVelocityList::iterator iter = mMovementQueue.begin();
-        for(;iter != mMovementQueue.end();iter++)
+        for(;iter != mMovementQueue.end();++iter)
         {
             if(iter->first == ptr)
             {
@@ -692,7 +692,7 @@ namespace MWWorld
         {
             const MWBase::World *world = MWBase::Environment::get().getWorld();
             PtrVelocityList::iterator iter = mMovementQueue.begin();
-            for(;iter != mMovementQueue.end();iter++)
+            for(;iter != mMovementQueue.end();++iter)
             {
                 float waterlevel = -std::numeric_limits<float>::max();
                 const ESM::Cell *cell = iter->first.getCell()->getCell();
diff --git a/apps/openmw/mwworld/player.cpp b/apps/openmw/mwworld/player.cpp
index 5e4211faa..b93632d19 100644
--- a/apps/openmw/mwworld/player.cpp
+++ b/apps/openmw/mwworld/player.cpp
@@ -141,17 +141,17 @@ namespace MWWorld
 
             // Find all the actors who might be able to see the player
             std::vector<MWWorld::Ptr> neighbors;
-            MWBase::Environment::get().getMechanicsManager()->getActorsInRange( Ogre::Vector3(ptr.getRefData().getPosition().pos), 
+            MWBase::Environment::get().getMechanicsManager()->getActorsInRange( Ogre::Vector3(ptr.getRefData().getPosition().pos),
                                         esmStore.get<ESM::GameSetting>().find("fSneakUseDist")->getInt(), neighbors);
             for (std::vector<MWWorld::Ptr>::iterator it = neighbors.begin(); it != neighbors.end(); ++it)
             {
                 if ( MWBase::Environment::get().getMechanicsManager()->awarenessCheck(ptr, *it) )
-                { 
+                {
                     MWBase::Environment::get().getWindowManager()->setSneakVisibility(false);
                     break;
                 }
             }
-            if (neighbors.size() == 0)
+            if (neighbors.empty())
                 MWBase::Environment::get().getWindowManager()->setSneakVisibility(true);
         }
     }