first version of bits of gold branded wallet
fix in export pdf for non-ascii
bits of gold wallet integration
Merge branch 'bitsofgold'

Conflicts:
	public/mbw/build.gradle
backup util to restore private keys locally without android
v1.2.0 rc1
warning for 4.1.1 users
basic terms of use
v1.2.0 rc2
fix for prodnet broadcasts
server error code fixes
ui tweaks
v1.2.0
updated build tools versions (bump to gradle tools 0.9)
fixed minor lint warnings
merge bitsofgold + backuputil from master
bump appcompat version number