UI needs cleaning up

[carlashworth]

• On the profile page, the change password link should be clearer instead of "Link 2".
• The contact page should include someone else's email, instead of "Link 2".
• The links to facebook and twitter should be updated to correspond to the actual links of bbr.
• The user needs to see their roles in the profile (musician, arranger, singer) etc

Corollary - What emails do we want in contact? Do we need to set up on via srcf?