Bug 874266 - Move all DEFINES that can be moved to moz.build. r=mshal

accessible/public/ia2/Makefile.in

accessible/public/ia2/moz.build

accessible/public/msaa/Makefile.in

accessible/public/msaa/moz.build

b2g/app/Makefile.in

b2g/app/moz.build

b2g/chrome/Makefile.in

b2g/chrome/moz.build

b2g/gaia/Makefile.in

b2g/gaia/moz.build

browser/app/Makefile.in

browser/app/moz.build

browser/base/Makefile.in

browser/base/moz.build

browser/branding/aurora/locales/Makefile.in

browser/branding/aurora/locales/moz.build

browser/branding/nightly/locales/Makefile.in

browser/branding/nightly/locales/moz.build

browser/branding/unofficial/locales/Makefile.in

browser/branding/unofficial/locales/moz.build