fix #373 (logout timer does not always work as intended)
clean up stringtable.xml
close #314 (use Insert key to toggle debug monitor)
fix #374 (zeds not removing players from bikes on hit)
rewrite pCleanupOOB to work correctly and more efficiently
fix #372 (combat roll does not deal fall damage)
Merge remote-tracking branch 'origin/Hotfix-1.7.5.2' into Development