-AI can now request help using chat messages when in trouble.
-AI can recognize other players (Humans or AIs) asking for help and react accordingly by sending units to help ally - indicate position on the map with a beacon (Alt+H) and send a chat message requesting help.
Example:
"Help"
Addresses all players sender communicates with.
Certain AIs can be addressed directly:
"Black, Red and SantaClaus help me!!!"
-"i'm fine" or similar forms understood by lexical parser will notify AIs to send its units back.
git-svn-id: svn+ssh://svn.gna.org/svn/warzone/trunk@967 4a71c877-e1ca-e34f-864e-861f7616d084