Achievements, Diplomacy Rebalance, & Misc. Hotfix v.1.0.003

We got a negative review and everything hurts. But fear not, we have been hot on the trails of every bug and error we can find.

Fixes:
- Skirmishers and Immortals attacking bug has been fixed.
- The Persian Temple was not buildable. We’ve added them into the game.
- A bunch of achievements have been fixed.
- A couple of navigation points in the game have been fixed up.

Improvements:
- New pop-ups will indicate when a new building type is unlocked.
- We’ve removed a broken achievement.
- Diplomacy/opinion modifiers have been rebalanced.

Hopefully that will the last of the bugs for a while. Stay tuned!