code cleanup: warnings


git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@53543 954f8c5b-7b00-dc11-b283-0030488c597c
fix own regression in cdDM_drawFacesTex_common() when drawParamsMapped isnt available.


git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@53544 954f8c5b-7b00-dc11-b283-0030488c597c