Add support for Generals .big files
Add a bunch of voice-related traits required for the Gen mod, and refactor a few of the existing ones.
Add Gen mod
Add Generals supply collection logic for workers and supply trucks
Implement basic Technical logic
Edit Tournament Island to work for Gen
Split out the Generals rules out into their own files. Add troop crawler voice and nuclear missile setup
Change some of the RA/Cnc/D2k support power sounds to be notifications
Add Generals-ish-style unit and building production and fix up the rules.
Clean up LaunchesIntoAir a bit
Clean up collection logic and fix a bug with finding supply docks
Gen: fix production holding and building placement when low on cash
Gen: add arms dealer and gla barracks
Add Generals-style fast unloading
Specify main building to transform into