Cleanup: placement.c: clientConstrainPos(): scope and optimize strut rects
Instead of (function) global variables for the strut rects, make them local to the scopes where they're actually used, give 'em a bit more precise names and only compute those actually needed.
Signed-off-by: Enrico Weigelt, metux IT consult info@metux.net
Edited by Enrico Weigelt