Merge pull request #493 from khawkins/master

Updating ThirdPartyDependencies
Fixed issues with retain cycle within the authentication manager
Fixed possible issue with sending invalid message to the delegate or delegate not receiving a message at all
Merge pull request #496 from paweldudek/master

Fixed issues with retain cycle within the authentication manager
Merge pull request #497 from paweldudek/DelegateCall

Fixed possible issue with sending invalid message to the delegate or delegate not receiving a message at all
Fixed a bug with blocks
Fixing fields update, unit test updates
Merge pull request #508 from khawkins/fields_fix

Fields fix
Update reset session cookie logic.

Updated the reset session cookie logic to add the new cookie specifically to the instance host, rather than the blanket .salesforce.com URL.  Fixes some oustanding issues with the broad setting of the sid cookie, as well as not setting on the right domain for Trialforce orgs.
Bumping patch version
Merge pull request #509 from khawkins/session_cookie_on_instance

Session cookie on instance
Adding new doc build ant script as well as new doc targets in the Xcode projects.
Merge remote-tracking branch 'origin'
Adding Documentation targets with paths starting at the Project directories
Fixing a reference to readme.markdown > readme.md
Merge pull request #512 from rwhitley/master

Fixing a reference to readme.markdown > readme.md
fixing documentation links on readme
Merge pull request #515 from akhileshgupta/doc_links_fix

fixing documentation links on readme
Adding upgrade note about background thread REST requests