Fixed TextList only accepting left-clicks.
- Fixed Geoscape music restarting too early.
- Fixed base defense crashing when defenses activated but no soldiers were available.
- Code cleanup.
- Fixed alien base notification not centering on base.
- Fixed string for melee attacks.
- Finished up Controls UI (NOTE: CONTROLS STILL NOT IMPLEMENTED, DON'T WHINE ABOUT IT)
Updated language files.