build: get rid of squisher

Change-Id: I3cece868e56f85bfa0b31a62a51e6eab2070ab06
Squashed commits for colored build output

Original work from Chirayu Desai & Tanguy Pruvot
Ported manually since cherry-picking was too hard

Change-Id: Id067ce97b170c40a7b25895f88438163289c1ed2
Colorize javac errors

You know those multi-line ones that are frequently interspersed with other buld output?
The ones that don't even have the word "error" in them to search for?

This makes them red.

ps2: fix jar_check failures cause by leaving empty stderr files in intermediates dirs
     this is probably not the best place to store stderr before colorizing it if javac
     exits non-zero, but it seems much lighter than mkdiring a bunch of temp directories
     or using sed to mangle the paths to point to per-intermediates directory unique
     temporary file names

Change-Id: I3b9b7d8a0c76958588ac1603b6742987d6dde54c
Signed-off-by: nuclearmistake <nuclearmistake@gmail.com>
colorize non-fatal javac stderr yellow (and actually display it... at all)

woops!

Signed-off-by: nuclearmistake <nuclearmistake@gmail.com>
Change-Id: I984f428022a68a825aa041866e8d459bd6611f71
fix md5 file content, remove old symlinks and add swagger back in

Change-Id: Ia3743f788d5fe016fa9670085085e5a2ee8f642d
Signed-off-by: Dirk Rettschlag <dirk.rettschlag@gmail.com>
Merge branch 'kitkat' of github.com:AOKP/build into kitkat