ENYO-3596: initialize the values of pickers in the drawer "Shared prefer...

...ences" of Phonegap Build with the correct values.

Link to the JIRA ticket: https://enyojs.atlassian.net/browse/ENYO-3596

Ready for review.

Tested on Chrome(Windows 7)
Enyo-DCO-1.1-Signed-off-by: Rafik Adiche mahmoud-rafik.adiche@hp.com