Bugfixes and balance.

GENERAL
-Updated Tournament message on Loadscreen.
-Maximum supply increased from 450 to 550.
---Reverted since the impact on lag appeared to be minimal.

MARINE
Epic Upgrades
-Now require 2 minor upgrades before they are unlocked for purchase (also fixes bug related to Rapidfire).

Rapidfire Upgrade
-Marines with Rapidfire deal 80% damage to structures, reduced from 100%.

MERCENARY
No changes.

HERO
Ultimate Upgrades
-No longer cancellable by EMP, conc grenade, contaminate, void prison, graviton beam, impale, vortex, starstreak barrage, or stampede.
---Fixes a bug where morphing Ultimates hit by these abilities would become uncontrollable after morph.

Odin
-Base attackrate of anti-ground weapon reduced from 0.85 to 0.95.
-Damage modifier of anti-ground weapon against heroes reduced from 50% to 40%.
---Should make it a bit more difficult to chase down ground elites/heroes, and slightly reduce early-game feeding capability.
-Starstreak barrage cast time increased from 0.4 to 0.7 seconds (same for ultimate version).
-Ultimate Odin model size no longer increases on morph - instead, there is a fire effect.

Colossus
-Ultimate Colossus anti-air weapon range reduced from 8.75 to 8.25 (on par with Ultimate Odin anti-ground weapon range).
-Fixed a bug where Colossus had 2 queue slots.

Spectre
-Fixed a bug where Infestor/Queen Leech disabled EMP.

ELITE
Reaper
-Purchase cost reduced from 200 to 175.

Minithor
-Fixed a bug where 330mm cannons could target ally.
-Increased the slowing effect of 330mm cannons from 25% to 35%.

TOOLTIPS
-Tooltips associated with the above changes.