Added link to resend activation email for primary email address
Updated label to make clear that email address is primary email
Made reactivation message only display for inactive, already existing emails on edit form
Added email resending functions for secondary emails [MS-337]
Changed object to reference email [MJ-337]
Merge pull request #229 from DirectEmployers/Activation-Email-Resend

Activation email resending [MJ-337]