add BLI_mempool_as_arrayN utility function for getting the mempool as a new array (utility function currently unused).


git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@54215 954f8c5b-7b00-dc11-b283-0030488c597c
style cleanup


git-svn-id: https://svn.blender.org/svnroot/bf-blender/trunk/blender@54216 954f8c5b-7b00-dc11-b283-0030488c597c