#2 please remove non-free & binary stuff

[Paul Wise]

Please remove the following non-free and binary stuff from the primrose source tarball:

tilePlacementGames/game1/build/win32/SDL.dll
minorGems/util/development/fortify
minorGems/graphics/openGL/texture.cpp
minorGems/graphics/openGL/tga.cpp
minorGems/graphics/openGL/tga.h