[Fix Bug 899891] Remove vouched messaging on create profile from for new users.
Merge pull request #577 from juliaelman/899891-remove-vouched-msg

[Fix Bug 899891] Remove vouched messaging on create profile from for new users.
[Fix Bug 891486]Replacing infinite scroll with pagination.
Merge pull request #576 from juliaelman/891486-remove-infinite-scroll

[Fix Bug 891486] Replacing infinite scroll with pagination.
[Fix Bug 907671] Make error message appear when optin box is not checked.
[Fix Bug 907658] Changing GROUPS_PER_PAGE setting to 20.
Merge pull request #581 from juliaelman/907658-fix-single-groups-display

[Fix Bug 907658] Changing GROUPS_PER_PAGE setting to 20.
Merge pull request #580 from juliaelman/907671-add-optin-error

[Fix Bug 907671] Make error message appear when optin box is not checked.
[Fix Bug 897487] Making columns for groups and func areas lists more uniform.
Fix users.tasks tests.
Merge pull request #585 from glogiotatidis/fixtests2

Fix user.tasks tests.
[fix bug 907658] Changing GROUPS_PER_PAGE setting to 21.
[fix bug 908059] Group search matches aliases.
[fix bug 904862] Use IntegerField in SearchForm.

- Use IntegerField in SearchForm.
- Update HTML of Search.
[fix bug 908673] Display username on public pages when display_name is private.
Merge pull request #582 from juliaelman/897487-fix-group-name-wrapping

[Fix Bug 897487] Making columns for groups and func areas lists more uniform.
[fix bug 909235] Add 'privileged' privacy level.

 - Add 'privileged' system group.
 - Enable 'privileged' privacy level.
[bug 888006] T-shirt backend code.
[bug 900276] Search group urls in admin panel.
Merge pull request #594 from glogiotatidis/900276

[bug 900276] Search group urls in admin panel.