initial draft

@mhoeber , this is an early take as I am waiting on replies from a couple of people, but I'd appreciate your sense of whether I've missed anything that's on the release page: https://edx-wiki.atlassian.net/wiki/display/ENG/Release+Page%3A+2014-06-24
should I add Sylvia's change for BLD-933 too then? both of these were in last week's release notes as software changes, with the documentation updated afterward