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: I32a2ef85a8dff2b3a681fe7b33fc5dc983b7ab81
Merge "Open Icehouse development"