mint-arena: Setup bot physics after map restart too
mint-arena: Include current AI Node in bot info

bot_report 1 to show when following in spectator mode,
and botreport command.
mint-arena: Check if bot is blocked after final dir is set for walking
mint-arena: Remove unused function Intersection in ai_move.c
mint-arena: Move BotMoveInDirection below BotCheckBlocked
mint-arena: Check if blocked in BotMoveInDirection

Allows fallback movements to be attempted if blocked by an entity.
mint-arena: Make BotRandomMove more robust

Pick random yaw, if it fails add 45 degrees until valid move or tried all 8 sides.
mint-arena: Fix BotInterpolateCharacters failing first time

I started to change botcharacters loops when I ported it to game VM,
but decided to leave it alone. Forgot to change this one back.