Adding functionality to logout all users
Reworking clearPasscodeState to behave as a synchronous, non-UI method
Rev'ing the SDK patch version
Merge pull request #640 from khawkins/logout_all_users

Logout all users
Merge remote-tracking branch 'upstream/master' into unstable_merge

Conflicts:
	shared/SalesforceSDKCore/SalesforceSDKCore/Classes/Common/SalesforceSDKConstants.h
Merge pull request #641 from khawkins/unstable_merge

Mobile SDK: Merging master to unstable
Adding SFUSerAccountManager delegate
Merge pull request #642 from khawkins/auth_manager_delegate_fix

Adding SFUSerAccountManager delegate
Merge remote-tracking branch 'origin/master' into unstable_merge
Merge pull request #643 from khawkins/unstable_merge

Mobile SDK: Merging master to unstable
Adding SFObjectType model classes
Fixing compile errors and adding util class
Merge pull request #644 from bhariharan/smart_sync

Adding SFObjectType class and a util class
Adding SFObjectTypeLayout classes
Merge pull request #645 from bhariharan/smart_sync

Adding SFObjectTypeLayout classes
Exposing current community ID.
Merge pull request #646 from bhariharan/master

Exposing current community ID
Merge branch 'master' into unstable
Merge pull request #647 from bhariharan/unstable

Merge 'master' into 'unstable'
Replacing NSLog statements with SFLogger - FIRST PASS