default agent implementation now stops updating when dead
brain replaced modulo simple equality test
added detection of supply structure building/built and reaction
fixed missing incrementing of frames count
added missing needs modifiers support for supply, resources, units
added all static methods for AI to replace Utils deprecated class

and also a message writing convenience shortcut function
deleted Utils no longer used and replaced all occurences by AI calls
ai say now sends message to chat
better ressources locking mechanism 

now multiple agents or objects can reserve minerals and gas and unreserve
their own quantities without having to actually remember the amount to
change
cute addition for AI to say glhf on first frame
supply now reserving resources using newer API
make supply agent now unreserve resources, and free worker

this doesn't seem to work with protoss AI yet, it's being fixed