- Added Google OAuth login
- Added Facebook OAuth login
- Fixed race condition bug in OpenID providers
- Refactored / abstracted out code related to OpenID/OAuth login
Merge branch 'master' of https://github.com/OpenSocial/explorer into openid-fixes

Conflicts:
	opensocial-explorer-webcontent/src/main/javascript/modules/widgets/MainContainer.js
	opensocial-explorer-webcontent/src/main/javascript/modules/widgets/gadgetarea/GadgetArea.js
	opensocial-explorer-webcontent/src/main/javascript/modules/widgets/openid/AuthProvider.js
	opensocial-explorer-webcontent/src/main/javascript/modules/widgets/openid/OpenIDLoginDialog.js
	opensocial-explorer-webcontent/src/main/javascript/modules/widgets/sidebar/CreationModalDialog.js

- Fixed all merge conflicts
- Added documentation comments
Addressed code review issues, added tests for java and javascript.
Fixed a login bug when user closed out of the window; finished code review changes
Removed IDs and Secrets for login apps.
Merge branch 'master' of https://github.com/OpenSocial/explorer (relative modules)

Fixed the following conflicts:
	opensocial-explorer-webcontent/src/main/javascript/modules/main.js
	opensocial-explorer-webcontent/src/main/javascript/modules/widgets/gadgetarea/GadgetArea.js
	opensocial-explorer-webcontent/src/main/javascript/modules/widgets/openid/AuthProvider.js
	opensocial-explorer-webcontent/src/main/javascript/modules/widgets/openid/OpenIDLoginDialog.js
	opensocial-explorer-webcontent/src/main/javascript/modules/widgets/sidebar/CreationModalDialog.js
Added documentation for Facebook and Google Login in the developer section of the site docs; fixed a couple typos
removed popupdestination
Merge pull request #63 from yangk/master

Google and Facebook Login