Bugs & A Bit of Balance — Order Of The Gatekeepers Steam update #1387288

The new mazing gamemode is complete and getting tested, but in the meantime I have a bit of balance and a few bugs to fix. Patch Notes: Added a failsafe to the Tower targeting loop to prevent it from breaking in certain circumstances. Tunneler: Mole Beartraps now expire after 120s or if a player builds or moves a Tower on top of them. Tunneler: Mole Patrol can now be cast on any part of the level that is not currently blocked by a Tower. Hybrid Artillery: Mines now explode after 180s if no enemy touches them or if a player builds or moves a Tower on top of them. Hybrid Artillery: Mine placement logic changed to allow mines on buildable spaces that are not currently blocked by a Tower. Fire Elemental: Chain effect now respects level geometry better. The Whirlwind: Drop ability now deals 150 + 25/Lvl damage along with its stun. Enemy APC Explosion radius on death increased from 250->300. B...