Blender Git Commit Log

Change the enum for CustomDataMask bits back to #defines.

enum is an int, and values from CD_PREVIEW_MLOOPCOL (32) onwards
will not give what apparently was expected.

Found with help from Oscurart in #blendercoders while trying to figure
out compile error with CMake/msvc9. Occasionally it is good to heed
the warnings given by compilers!