Fixed duplicate Field Group Label->For attributes

Field Group Label->"For" attributes were all referencing the same Id so
when you click the second+ label in the group it always selected the
first radio item.
Fixed duplicate field group ids for email and select
Fixed single label using duplicate text1 id

Renamed the Id to singleLabelText1
Merge pull request #166 from pflannery/Duplicate-Field-Group-Labels

Duplicate field group label Ids
Merge pull request #1 from stubbornella/master

Pull