Beta 7.0.1 - Hotfix

Just a wee update to make some fixes and tweaks

• Bug fix: Fixed crash bug on tutorial mission 3 when Barracks is activated
• Disabled Campaign Editor from Main Menu
• Unranked units should now be more effective at taking cover when attacking
• Adjusted collision mask of trees (should eliminate invisible obstacle issue)
• Slightly increased damage from falling trees (to make up for recent hp boost for ranking up)