K4-Arenas v1.3.5

• refactor: AFK and Command announcements are now sent only on player join, not every round
• refactor: Change settings to use weapon names instead of IDs (easier for users)
• perf: Map changes wont reload all players anymore
• perf: Preferences wont be saved instantly to MySQL, but on disconnect
• fix: Warmup weapon allocation problems
• fix: Duplicated arena loading on map change
• fix: Preferences not get loaded on hotreload
• fix: State change related problems
• fix: Better CSS skinchanger knife support
• fix: AFK reminder message is now sent only once
• fix: Bots being processed in MySQL
• fix: MySQL insert query problems

Full Changelog: v1.3.4...v1.3.5