Merge branch 'master' into identity: rolls in support for 24-hour time and announcements.
Switch to Calendar API v3 requiring OAuth
Switch to Calendar API v3 requiring OAuth
Fix Quick Add button alignment and textarea width.
Merge branch 'identity' of https://github.com/manastungare/google-calendar-crx into identity

Conflicts:
	src/browser_action.js
	src/feeds.js
	src/scheduler.js
	src/versioning.js
When calendar details are not accessible by a user (but only free/busy info), then event titles are null. Fix by showing a placeholder title.
Merge branch 'identity': Add support for OAuth-based flow required for API v3.

Conflicts:
	src/browser_action.js
	src/feeds.js
	src/manifest.json
	src/utils.js