+ Added ConstantRawPointer to Aardvark Core.
+ Added global.hpp.
* Fixed aardvark.pro and core.pro not removing Qt dependencies properly.
* Removed "other-files (aardvark)" name from the other-files group in aardvark.qbs.
* Made Qt dependency in qaard.pro more explicit.
* Added Qt4 support in qaard.qbs (forgot to add exception the last time.)