* extract AaptInvoker and rename MetaFile to ApkInfo, all decode methods from AndrolibResources moved to the ApkDecoder
* extract ARSCData and FlagsOffset from ARSCDecoder and remove unused imports
* rebase to master
* move decodeManifest and decodeResources to the ResourceDecoder
* remove commented old code
- split from aapt1/aapt2 (those that do building)
- tests that just test decode (no aapt) split
- categories for androlib/encdoers/util for various others