common: fix Player.CashSpentThisRound() & CashSpentTotal()

fixes markus-wa#126

Fix M4A4

Fix divide by zero in common.DemoHeader.FrameTime (markus-wa#109)

* Return 0 in common.DemoHeader.FrameTime if PlaybackFrames is 0 to avoid dividing by zero

Co-Authored-By: marksamman <mark.samman@gmail.com>

Merge pull request markus-wa#106 from markus-wa/issue-69-events-playe…

…rs-nil

events: fix nil Player values after disconnect

formatting: remove unnecessary parentheses

events: add TeamState where applicable

Merge branch 'v1.0.0'

game_events: remove delayed event dispatch optimization

Add missing weapon mapping of Scout (markus-wa#53)

Also added alias EqSSG08 for EqScout

Add missing weapon mapping of Scout (markus-wa#53)

Also added alias EqSSG08 for EqScout