Clean-up include dependencies

Files in irr namespace
Also some spelling fixes

git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6526 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/EProfileIDs.h

@@ -5,11 +5,12 @@
 #define E_PROFILE_IDS_H_INCLUDED__
 
 #include "IrrCompileConfig.h"
+
+#ifdef _IRR_COMPILE_WITH_PROFILING_
 #include "limits.h"
 
 namespace irr
 {
-#ifdef _IRR_COMPILE_WITH_PROFILING_
     enum EPROFILE_ID
     {
 		// We use negative ID's to avoid clashing with user application id's.
@@ -32,7 +33,8 @@ namespace irr
 		EPID_OC_RENDER,
 		EPID_OC_CALCPOLYS
     };
-#endif
 } // end namespace irr
 
+#endif
+
 #endif // E_PROFILE_IDS_H_INCLUDED__