Updated useragent filtering for old webOS devices, as well as a new supportsDashboard() function.
Enyo-DCO-1.1-Signed-off-by: Jason Robitaille <jason.robitaille@lge.com>
Merge pull request #19 from webOS-DevRel/webos-useragent-change-jasonrobitaille

Updated useragent filtering for old webOS devices, as well as a new supp...

Reviewed-By: Ben Combee (ben.combee@lge.com)