changes:
Machinery now uses machinery_process() instead of process(), allowing machines to be put into SSprocessing-style lists in addition to the machinery list.
Automatic power calculations now involve less proc-calls.
Merges the NanoUI subsystem with Nanomanager, as well as cleans up some nanomanager code.
Most of the files in this commit are changed as a result of removing the nanomanager global in favor of the SSnanoui global.