v1.6.0

• added option to display headshot hit series
• added option to display nade kill series
• added option to display knife kill series
• added cmd !knife to display number of knife kills
• added most knife kills to Awards output
• added output of message 'added to group'
• added output of capture count as server msg in CTF mode
• added PyPi support
• consolidated warnings in one list
• improved error message for missing games.log file
• imported latest GeoIP database
• performance improvements
• fixed #31: tell command suppports all player numbers
• fixed chat message issue with single "!" content
• fixed possible loop if games.log file is empty
• fixed missing reason in database for cmd !tb
• fixed missing text color setup
• various minor bug fixes