Fix #34290: backface culling option in 3d view was not interacting well with the
option in the material in texture draw mode, now it always overrides the material.

git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@54633 954f8c5b-7b00-dc11-b283-0030488c597c
Fix some popups being too small on retina display, among them the new image dialog.

git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@54634 954f8c5b-7b00-dc11-b283-0030488c597c