GPII-568: Added OS detection functions.
Trying to expose such information through fluid.enhance .
GPII-568: Cannot pass progressiveCheckerOptions to fluid.prefs.builder
GPII-568: Duplicated "fluid.prefs.builder"
Only way i could find to pass progressiveCheckerOptions to it.
GPII-547: Created "accountCreated" in GPIISession.
The PMT frame hooks to this event to show user token notification.
Made the login/logout calls of GPIISession non-async because we want to serially streamline the logout/login that is triggered by the GPIIStore "refresh" of system level applications when setting preferences. Does not affect much the Ux (at least when running GPII in localhost).
In GPIIStore, when saving preferences of existing user, thus NOT creating new user token, log the user out and then immediately login again in order to "refresh" the system-level applications with the new saved preferences.
GPII-568: Removed the "isUnknownPlatform" OS check.
GPII-568: Using a "gpii.pcp.progressiveEnhancement" grade.
Instead of duplicating the "fluid.prefs.builder" grade.
GPII-547: Removed the "args" property whenever it contained only {arguments}.
GPII-547: Corrected some comments.
GPII-566: Revived the contrastEnabled adjuster.
Removed the "default" contrast theme selection.
When contrast is disabled, set default theme programmatically.
Contrast theme panel is conditional to contrastEnabled.
GPII-523: Added model transformation for contrastEnabled.
GPII-547: Refresh of AT applications is happening with an event.
GPII-547: Created some TODOs.
GPII-568: Moved the "gpii.pcp.progressiveEnhancement" grade
to the OSDetection.js file in order to be reusable.
GPII-547: Moved logic of success event of set to external function.
GPII-573: Corrected the styling bug in ON/OFF switch
under Windows 7 and Mozilla Firefox
GPII-573: Fixed some styling issues with ON/OFF adjusters.
GPII-578: Using same styling for textFieldSteppers.
GPII-578: Made the styling of textFieldSteppers prettier.
Merge pull request #21 from chrispetsos/GPII-566

GPII-566: Revived the contrastEnabled adjuster. - merging after review from Justin
Merge pull request #22 from chrispetsos/GPII-573

GPII-573: Corrected the styling bug in ON/OFF switch under Windows 7 and Mozilla Firefox. 

Thanks for reviewing this @jobara