Applications (Attempt 00)

@gk @acat needs review. The end result is most labels are explicitly handled (and move into save/reassign/delete), but some projects (particularly tor-browser) had too many for me, and some labels remain in unsorted as a result.

I ran the script with

$ ./bin/process.py cfg/applications_tor-browser.cfg tpo/applications/*

and I moved the output with:

for f in tpo/applications/*.yaml; do mv $f.new $f; done