Bug 943736 - Add Jinja tags to access the context
[fix bug 939752] Add Url with text/html.
Merge pull request #737 from glogiotatidis/opensearch-url

[fix bug 939752] Add Url with text/html.
Merge pull request #731 from dpoirier/jinja_context_helper

Bug 943736 - Add Jinja tags to access the context
[bug 699530] Remove taskboard_* tables.

taskboard_* tables are leftovers of now removed code. We removed them
from our database, so now we can remove them from this script as well.
Merge pull request #736 from glogiotatidis/anon

[bug 699530] Remove taskboard_* tables.
[Bug 940941] Show helpful message if searching logged out
Merge pull request #735 from jschneier/issue-940941

[Bug 940941] Show helpful message if searching logged out.