some coding style adjustments
anti-spray protection for some cases
Revert "limit characters within player names to ascii range to prevent utf8 impersonating"

This reverts commit 865d0f736588337fc7b8cc925eb84bc2dd2ae7f0.
reworked the catching, counting and color system
when limited ammo: return ammo when hitting someone or rocketjumping
added option to define when last standing rounds start