Patch v1.02

So basically there were some issues...

Changes:

• Turrets in Solo Missions should be working now.
• Removed the timer on a couple of missions I feel didn't need them.
• Added some extra time on a pair of missions that were too tight.
• You can now see game and engine version on the main menu.

Dev Comments:
I forgot to re-enable turrets as I was quickly testing the levels one last time before shipping build. Duh.