bump gui version

gui 2.0.160330 release

Merge remote-tracking branch 'graphene/develop' into bitshares

bump gui version 2.0.160323-stealth-beta

Prepare for release

- Bump GRAPHENE_CURRENT_DB_VERSION to force re-index
- Set hardfork date

Fix accidental reversion of cryptonomex#615 fix by b175cc7

bump gui version to 2.0.160314

bump gui version

bump gui_version

Merge remote-tracking branch 'graphene/develop' into bitshares at com…

…mit 8dd7dbc