Markup email in the same way as other contact details. Closes #1040
ZA Add link to Hansard on Nav Bar's Democracy Resources

Fixes #1045
ZA "Rep Locator" link in nav bar

Fixes #1033
ZA person detail "X at Y" to "X: Y" for positions

Fix #1044
Replaces the clumsy wording "Member at National Assembly" without
us having to worry about whether "of" or "at" is appropriate here.
ZA Change wording for location search page

Fixes #1063 to honour change in #1033 branding the location search
as a "Find Your Representative" search.