Cleanup: client: clientGetWMNormalHints(): simplify defaults and constraints
Applying constraints and defaults for missing/broken values can be written more compact using MIN()/MAX() macros. As a nice side effect, the compiler can generate more efficient code for that, even though practially not noticed on such a rarely called cold path.
Signed-off-by: Enrico Weigelt, metux IT consult info@metux.net