Open Icehouse development

This should be accepted/merged once all the RC1 bugfixes are in.

This bumps the target version to 2014.1, effectively opening the master
branch to Icehouse development, ending the feature freeze.

The Havana release branch is cut from the previous commit in master.

Change-Id: Ib8aedc149750ce32558f1fbbf51263f2110be3ac
Merge "Open Icehouse development"