Changing version to 2.2.0.unstable
Merge pull request #144 from bhariharan/unstable

Merging back from master to unstable with new version name
Merge branch 'master' into unstable
Merge pull request #146 from bhariharan/unstable

Merge 'master' into unstable
Merge branch 'master' into unstable
Merge pull request #148 from bhariharan/unstable

Merge branch 'master' into unstable
Merge branch 'master' into unstable
Merge pull request #149 from bhariharan/unstable

Merge 'master' into unstable
Merge branch 'master' into unstable
Merge pull request #153 from bhariharan/unstable

Merge branch 'master' into unstable
Add SFAccountManager plugin for hybrid fast user switching
Bugfix
Remove crap from commit
Merge pull request #158 from bhariharan/hybrid_fast_user

Hybrid fast user switching - JS APIs
Adding switch user and list all users buttons to ContactExplorer
No callback for switchToUser
Merge pull request #159 from bhariharan/hybrid_fast_user

Adding switch user and list all users buttons to ContactExplorer
Removing account name from user account data
Adding UserAccount data object to account manager plugin
Merge pull request #160 from khawkins/unstable

Removing account name, adding UserAccount object to account manager plugin.