Start of adding gameplay elements through XML.
Merge branch 'master' of https://github.com/dadamitskiy/WarInParadise
Loading in Mission info work.
Merge branch 'master' of https://github.com/dadamitskiy/WarInParadise
Loads in all mission information from missions.xml file.
Stopped AI from deriving from Listener. Fixed all of Spencer's warnings.