bSocial/Keyring Integration
- Twitter/LinkedIn/Facebook OAuth wrappers.
- Some keyring filters in bsocial to load the wrappers.
- Small tweak to post_tweet that makes it keyring/user_id aware.
	a. Similar tweaks will be necessary for other functions.
Refactor of bsocial/keyring integration.
- oauth function now tries to load appropriate service via Keyring if available.
- Also added a retweet function.
Whitespace!
Requestly!
- Typo fix.
- Simplified oauth call.
Minor refactor of how the keyring user token get's set.
And a bit more refactoring.
Slight refinement to new set_keyring_user_token method.
Whitespace!
- Also some facebook stuff but not really there yet.
Lots of changes in a further attempt to more intelligently integrate with Keyring.
- Added additional method for adding Keyring stuff to config if it's available.
	- This should allow facebook comments stuff to work with no further changes.
	- Might make a few other items work with no changes as well.
- Possibly have basic methodology for Facebook API vs. Keyring OAuth worked out.
	- See oauth method in bSocial_Facebook
	- Also see line 28 of bSocial_Facebook_User_Stream where we'd call OAuth if keyring is active instead of Facebook API
		- Will require refactoring a bit obviously.
	- Also see get_fb_user_id method in bSocial_Facebook.
		- Now returns user_id via Keyring when it's available
		- Will probably make sense to rework that a bit to allow for specific WP user_id values to override the default return but this is a first step.
This is not finished.  But pushing it up so nothing get's lost as my server's cating weird.
Lots of changes:
- Fix to bSocial_Facebook_User_Stream
- Most interactions now take an optional $page_id value
- Add post_event, set_page_token, get_permissions, and get_pages methods
- get_page, page_stream methods map to get_profile, and get_stream methods but require a page_id
- post_status now takes a message_info array instead of just a text string.
- Probably something else I'm forgetting.
Whitespace!
Added untested publish method which removes a lot of code duplication and provides a generic way of handling all publishing methods to FB.
modified the post handling to work for LinkedIn
Merge pull request #1 from zbtirrell/linkedin-support

modified the post handling to work for LinkedIn
Merge branch 'social' of github.com:methnen/bsocial into social
Merge branch 'master' of git://github.com/misterbisson/bsocial into social
Merge branch 'social' of github.com:methnen/bsocial into social
Small tweaks.
Added get_twitter_help_configuration method.