also translate usual client disconnect message
Fix a few unreferenced local variable warnings
Don't look for the fire2 weapon animation for weapons without a secondary attack
use Q_strncpyz instead of strncpy for cgame translations

This fixes a crash on Win64
Merge remote-tracking branch 'remotes/origin/master' into bots
Fix gameplay statistics logs not being flushed on map change.
Split gameplay logs in one file per match, saved in stats/gameplay/.
Update some gameplay related default values.
Merge remote-tracking branch 'origin/bots' into bots+viech
Merge branch 'gameplay/viech' into bots+viech