New banner animations and some more polish.
- Replaced zealot banner image with an animated version for each color.
- Added a banner animation when a zealot banner is placed over a fortress.
- Added a green banner animation when a rally point is set or a fortress is selected that has a rally point.
- Display message when player gifts a fortress to an ally.
- Added requirement text for some divine actions.
- Tweaked position of some buttons and icon bars.
- Updated version to 2.1.1.22.