Team Kill Logging Mutator 2.8

The mutator is now fully server side and no client needs to download it.

Team Kill Logging Mutator 2.7

Fixed a bug where some networked kill messages were dropped.
Various small performance optimizations.
Refactored code.

Team Kill Logging Mutator 2.6

Fixed server crash on garbage collection after map switch.
Delimit each kill log message with linefeed.

Team Kill Logging Mutator 2.4

Option log normal kills in addition to team kills.
Experimental Discord webhook integration.

Team Kill Logging Mutator 1.1

Simplified implementation.
Added option to specify team kill log filename.

Team Kill Logging Mutator 1.0

Update README.md