gauth 7.x-1.2

Google Auth support added for end user. This release adds a services account configurations where admin can enable services to be authenticated from the end user and configure permissions so that which user role can authenticate for a particular service. End users will see a tab on their my account page if they have any service enabled for them. On this tab they can manage their account and authenticate for services and then the site can use this authentication for accessing end users google accounts.

Previous gauth accounts page show the authenticated accounts along with which user a accounts belong to.

Few optimizations are done in the gauth module.