removed trailing spaces and tabs from source and text

This commit ignores the “contrib” folder in order to prevent merge conflicts in dependencies, should these be updated via git.

code/PostProcessing/MakeVerboseFormat.h

@@ -98,7 +98,7 @@ public:
 
     // -------------------------------------------------------------------
     /** Checks whether the scene is already in verbose format.
-    * @param pScene The data to check. 
+    * @param pScene The data to check.
     * @return true if the scene is already in verbose format. */
     static bool IsVerboseFormat(const aiScene* pScene);