RCBot 0.56 Beta, new public beta release Options

[Cheeseh]

0.56
- engineers favour building sentries up to level 2 before
building a teleporter exit (attacking engineers don't worry)
- bots detect uncloaking spies
- spies use sappers
- snipers fixed
- spies backstabbing improved
- engineers remove sappers from sentries & dispensers
- default rcbot_anglespeed value reduced to 8
- spy notice time reduced significantly
- spies plan to backstab from afar
- fixed memory leak
- medics try to heal more often
- demomen place & detonate stickies
- new command "rcbot waypoint show " (shows a line to a waypoint ID)
- fixed cp_steel and pl_goldrush waypoints
- new config.ini for setting up bot cvars
-medics try to heal players who call for medic