* When cycling through castle HUDs, show correct castle faction art (thanks @dasara III!)
* Dead units stay on battle screen, easier result viewing (thanks @dasara III!)
* Removed an incorrect entry in the Tome re: terrain strength hotkey
* Added unlisted keyboard hotkeys to Tome entry
* Fixed bug where an explored ruin, in an unexplored region of the minimap showed up as a neutral castle icon.
* Fixed battle issue where sometimes a unit with zero HP would survive