Merge "new doc about shrinking code and resources (massive re-write of proguard doc). bug: 27746083" into mnc-mr-docs am: 01d3063 am: 7ceca13
am: 71ecff1

* commit '71ecff1aadc0732d108f57d42fc9cb75a37af88b':
  new doc about shrinking code and resources (massive re-write of proguard doc). bug: 27746083

Change-Id: Ie57e24a2e3c31555c89bbb3b7732ca2a146be94c