fix usage of numeric_limits static functions min() and max()

Functions min() and max() of std::numeric_limits<T> are static
and can therefore be accessed via class name and :: operator.

apps/openmw/mwgui/dialogue.cpp

@@ -507,7 +507,7 @@ namespace MWGui
             mScrollBar->setVisible(true);
         }
 
-        BookTypesetter::Ptr typesetter = BookTypesetter::create (mHistory->getWidth(), std::numeric_limits<int>().max());
+        BookTypesetter::Ptr typesetter = BookTypesetter::create (mHistory->getWidth(), std::numeric_limits<int>::max());
 
         for (std::vector<DialogueText*>::iterator it = mHistoryContents.begin(); it != mHistoryContents.end(); ++it)
             (*it)->write(typesetter, &mKeywordSearch, mTopicLinks);

apps/openmw/mwmechanics/actors.cpp

@@ -220,7 +220,7 @@ namespace MWMechanics
             // Use the smallest soulgem that is large enough to hold the soul
             MWWorld::ContainerStore& container = caster.getClass().getContainerStore(caster);
             MWWorld::ContainerStoreIterator gem = container.end();
-            float gemCapacity = std::numeric_limits<float>().max();
+            float gemCapacity = std::numeric_limits<float>::max();
             std::string soulgemFilter = "misc_soulgem"; // no other way to check for soulgems? :/
             for (MWWorld::ContainerStoreIterator it = container.begin(MWWorld::ContainerStore::Type_Miscellaneous);
                  it != container.end(); ++it)

apps/openmw/mwrender/renderingmanager.cpp

@@ -515,7 +515,7 @@ void RenderingManager::configureFog(const float density, const Ogre::ColourValue
     if (density == 0)
     {
         mFogStart = 0;
-        mFogEnd = std::numeric_limits<float>().max();
+        mFogEnd = std::numeric_limits<float>::max();
         mRendering.getCamera()->setFarClipDistance (max);
     }
     else

apps/openmw/mwscript/cellextensions.cpp

@@ -153,7 +153,7 @@ namespace MWScript
                     if (cell->getCell()->hasWater())
                         runtime.push (cell->getWaterLevel());
                     else
-                        runtime.push (-std::numeric_limits<float>().max());
+                        runtime.push (-std::numeric_limits<float>::max());
                 }
         };
 

apps/openmw/mwscript/interpretercontext.cpp

@@ -438,7 +438,7 @@ namespace MWScript
 
         // If the objects are in different worldspaces, return a large value (just like vanilla)
         if (ref.getCell()->getCell()->getCellId().mWorldspace != ref2.getCell()->getCell()->getCellId().mWorldspace)
-            return std::numeric_limits<float>().max();
+            return std::numeric_limits<float>::max();
 
         double diff[3];
 

apps/openmw/mwsound/loudness.cpp

@@ -29,7 +29,7 @@ namespace MWSound
                 else if (type == SampleType_Int16)
                 {
                     value = *reinterpret_cast<const Ogre::int16*>(&data[sample*advance]);
-                    value /= float(std::numeric_limits<Ogre::int16>().max());
+                    value /= float(std::numeric_limits<Ogre::int16>::max());
                 }
                 else if (type == SampleType_Float32)
                 {

apps/openmw/mwworld/scene.cpp

@@ -124,10 +124,10 @@ namespace MWWorld
 
     void Scene::getGridCenter(int &cellX, int &cellY)
     {
-        int maxX = std::numeric_limits<int>().min();
-        int maxY = std::numeric_limits<int>().min();
-        int minX = std::numeric_limits<int>().max();
-        int minY = std::numeric_limits<int>().max();
+        int maxX = std::numeric_limits<int>::min();
+        int maxY = std::numeric_limits<int>::min();
+        int minX = std::numeric_limits<int>::max();
+        int minY = std::numeric_limits<int>::max();
         CellStoreCollection::iterator iter = mActiveCells.begin();
         while (iter!=mActiveCells.end())
         {

components/esmterrain/storage.cpp

@@ -34,8 +34,8 @@ namespace ESMTerrain
         if (!land)
             return false;
 
-        min = std::numeric_limits<float>().max();
-        max = -std::numeric_limits<float>().max();
+        min = std::numeric_limits<float>::max();
+        max = -std::numeric_limits<float>::max();
         for (int row=0; row<ESM::Land::LAND_SIZE; ++row)
         {
             for (int col=0; col<ESM::Land::LAND_SIZE; ++col)

components/widgets/numericeditbox.hpp

@@ -15,8 +15,8 @@ namespace Gui
 
     public:
         NumericEditBox()
-            : mValue(0), mMinValue(std::numeric_limits<int>().min()),
-            mMaxValue(std::numeric_limits<int>().max())
+            : mValue(0), mMinValue(std::numeric_limits<int>::min()),
+            mMaxValue(std::numeric_limits<int>::max())
         {}
 
         void initialiseOverride();