Successfully store the NSMutableArray of selected sensors, retrieve these values, added DFM's
enabledFields boolean array, and applied this to what sensor data Automatic records.
Merge remote-tracking branch 'upstream/master' into ms572
Merge pull request #589 from stowellm/ms572

 Successfully store the NSMutableArray of selected sensors, retrieve t…
Added About view controller
Added menu and actionsheet for settings
StepOneSetup remembers your session name, even if you leave the ViewController to select an experiment.
Merge pull request #591 from stowellm/ms590

StepOneSetup remembers your session name, even if you leave the ViewCont...
Merge remote-tracking branch 'upstream/master' into vb573
Merge pull request #592 from balabhv/vb573

Added more view controllers