Slowed down the zombies speed.
Fixed bug where range upgrade doesnt show on other player's games.
Freeze towers can compound effects.
Multiple freeze towers can compound their effects.
Added a power upgrade.
Fixed bug where range wouldn't show on other player's games.
Corrected code to reflect changes made in ShopManager
If a person gets stuck in the blackout area, they get moved towards the HQ.
Players that die now respawn on the next round if their HQ survives.

100 points are now given at the end of the round and starting points are now 300 instead of 500.
Points are now given on the death of zombie instead of per hit
Changed the amount of points given.
Increased BossZombie's health.
Spawn delays now decrease over time.
Changed cost and upgrade properties.
Zombies health increase as rounds increase.
modified some things to improve gameplay.
Increased boss zombie health.