Add TKMColor3f / 4f utility functions/constructors
Add TKMColor3f / 4f utility functions/constructors


reyandme/kam_remake,thibmo/kam_remake,thibmo/kam_remake,reyandme/kam_remake,thibmo/kam_remake,reyandme/kam_remake,thibmo/kam_remake,thibmo/kam_remake,reyandme/kam_remake,reyandme/kam_remake