- options screen: fixed crash related to handling inputs while the screen was loading/refreshing
- options screen and features screen: added 'Q' input handling to quit to the main menu
git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@9235 3b4a5df2-a311-0410-b5c6-a8a6f20db521
- added more toggles to the features screen: drop all, suppression, drassen/city counterattacks, dynamic opinions and dialogue, and weather
- fixed weather rendering check for individual weather types
- added mousewheel support to options screen and features screen to navigate through pages
- added keyboard inputs to options screen and features screen: TAB toggles between features and options, and A/D/leftarrow/rightarrow navigates through pages
git-svn-id: https://ja2svn.mooo.com/source/ja2/trunk/GameSource/ja2_v1.13/Build@9230 3b4a5df2-a311-0410-b5c6-a8a6f20db521