Fix south migration history.

We worked on two different branches in parallel and prepared migrations
for the userprofile model, which resulted in the same number for both
migrations (0036). That, combined with the merge order of the two
branches broke the migration history.
Merge pull request #603 from glogiotatidis/fix-south

Fix south migration history.
[bug 913629] Fix south migration history.
Merge pull request #604 from glogiotatidis/fix-south-2

[bug 913629] Fix south migration history.
[Fix Bug 904758] Fixes search box placeholder text cut off and search on logged in homepage.