Everything in git issue 573
Merge remote-tracking branch 'upstream/master' into vb573
Merge pull request #652 from balabhv/vb573

iOS Car Ramp Physics is almost done!
Spinner for recording length working
Merge pull request #654 from balabhv/vb653

Spinner for recording length working
Merge pull request #655 from stowellm/ms636

Minor updates: step 2 enabled after setup, manual informing of no exp. fields, new iapi connected call, etc.
Dialog to enable save mode now working
Merge remote-tracking branch 'upstream/master' into vb653
Merge pull request #656 from balabhv/vb653

Save mode enabled by dialog
Merge pull request #657 from stowellm/ms636

 Android Action Bar overhaul, light blue. iOS xibs with darker status
Merge pull request #658 from stowellm/ms636

Added new rSENSE logos to repo
Data Collector uses a dark Action Bar featuring the rSENSE logo.  And it looks awesome.