Build fix for Windows

Fixes a number of places where uint was used and not defined. This commit
was originally authored by gus. It rebased by Michael Mc Donnell to take
recent commit fixes into account.

apps/openmw/mwrender/terrainmaterial.cpp

@@ -86,15 +86,15 @@ namespace MWRender
         normalMap->setProperty ("direct_texture", sh::makeProperty<sh::StringValue> (new sh::StringValue(terrain->getTerrainNormalMap ()->getName())));
         normalMap->setProperty ("tex_address_mode", sh::makeProperty<sh::StringValue> (new sh::StringValue("clamp")));
 
-        uint maxLayers = getMaxLayers(terrain);
-        uint numBlendTextures = std::min(terrain->getBlendTextureCount(maxLayers), terrain->getBlendTextureCount());
-        uint numLayers = std::min(maxLayers, static_cast<uint>(terrain->getLayerCount()));
+        Ogre::uint maxLayers = getMaxLayers(terrain);
+        Ogre::uint numBlendTextures = std::min(terrain->getBlendTextureCount(maxLayers), terrain->getBlendTextureCount());
+        Ogre::uint numLayers = std::min(maxLayers, static_cast<Ogre::uint>(terrain->getLayerCount()));
 
         p->mShaderProperties.setProperty ("num_layers", sh::makeProperty<sh::StringValue>(new sh::StringValue(Ogre::StringConverter::toString(numLayers))));
         p->mShaderProperties.setProperty ("num_blendmaps", sh::makeProperty<sh::StringValue>(new sh::StringValue(Ogre::StringConverter::toString(numBlendTextures))));
 
         // blend maps
-        for (uint i = 0; i < numBlendTextures; ++i)
+        for (Ogre::uint i = 0; i < numBlendTextures; ++i)
         {
             sh::MaterialInstanceTextureUnit* blendTex = p->createTextureUnit ("blendMap" + Ogre::StringConverter::toString(i));
             blendTex->setProperty ("direct_texture", sh::makeProperty<sh::StringValue> (new sh::StringValue(terrain->getBlendTextureName(i))));
@@ -102,7 +102,7 @@ namespace MWRender
         }
 
         // layer maps
-        for (uint i = 0; i < numLayers; ++i)
+        for (Ogre::uint i = 0; i < numLayers; ++i)
         {
             sh::MaterialInstanceTextureUnit* diffuseTex = p->createTextureUnit ("diffuseMap" + Ogre::StringConverter::toString(i));
             diffuseTex->setProperty ("direct_texture", sh::makeProperty<sh::StringValue> (new sh::StringValue(terrain->getLayerTextureName(i, 0))));
@@ -111,7 +111,7 @@ namespace MWRender
         }
 
         // shadow
-        for (uint i = 0; i < 3; ++i)
+        for (Ogre::uint i = 0; i < 3; ++i)
         {
             sh::MaterialInstanceTextureUnit* shadowTex = p->createTextureUnit ("shadowMap" + Ogre::StringConverter::toString(i));
             shadowTex->setProperty ("content_type", sh::makeProperty<sh::StringValue> (new sh::StringValue("shadow")));