* Added IfExpr Action.
* Added string evals for If func.
* Added reset_action method for RoomObject class.
* Added new actions appropriate for room relevant objects.
* Fixed a potential issue with reset_variables method within Events class.
* Fixed single button radius calculation in wheel menu
* Fixed crash if a null list of actions was supplied to create_wheelmenu method.
* Converted intro to use wheel menu actions.
* Split existing room object labels where it made sense.
* Added missing hooch head icon
* Removed leftover references to update_interface functionality
* Fixed missing directory for expressions causing crashes in character studio
* Fixed unlock state detection in character studio
* Fixed hooch studio crash
