Bulletproof v0.18

This is a major update with vital changes which aim to make everyone satisfied and serve their different needs and styles.

• Adds a new filterscript accheck.pwn with 3 commands: /accheck, /noaccheck and /acchecklist.
• Adds a new command /loadbases so you can play the bases you like.
• Changes to gunmenu which mainly aim to quickness and comfort. Also moved melee weapons to a separate menu /melee.
• Adds an option to skip death camera (by pressing LMB).
• Improves /leaguestats command.
• Improves /help dialog and guiding in general.
• Some hooking to reduce possible client crashes.
• Improves team backup requests and adds new features to.
• Improves duel system and simplifies /duel command syntax with optional parameters.
• Improves database loading and fixes annoying bugs with GMX.
• Improves match live tracker (the thing which reports matches played on server to website).
• Improves version checker.
• Fixes an old bug: players who crashed during base-startup didn't get re-added properly to the round.
• Fixes and improves /addall command with a new option to add dead people or exclude them.
• Fixes many minor bugs.
• General code optimization to improve performance.
• Deletes unused scripts and features to improve performance (such as /weaponstats cmd).
• Minor change: class/team selection camera views the server main spawn location.