add wowmodel viewer
 add assimp and stormlib
 add homepage
 add vcproj
 assimp support
 bug in assimp_viewer
 add wowmapviewer
 add BUILD
 compile SDL
 .
 add cal3d
 revert to org
 add newton-dynamics
 .
 add soil
 compile freeglut
 add zlib
 add sanbox