legacy: translation string fix

* Fixes issue in translated string.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
search: template macros import fix

* Fixes template to import from correct template instead of the
  base template.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
deposit: widget templates and js fixes

* Fixes problems introduced in Bootstrap 3 migration.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
deposit: template fixes

* Fixes issues in deposit templates.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
communities: button fix

* Fixes button state issue for bootstrap 3.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
base: Apache server alias fix

* Adds configuration variable to allow overriding
  ServerAlias in apache configuration.

Signed-off-by: Lars Holm Nielsen <lars.holm.nielsen@cern.ch>
base: font awesome addition

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
WebSession: fix link for reset password

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
base: Apache 2.4 compatibility fix

* Adds '<IfVersion >= 2.4>' directive for 'Require all granted' that is
  compatible only with Apache 2.4+ version.

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
records: fix for loading iso datetime

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>
communities: ranker periodic task

* Introduces periodic task which can be run to
  rank communities.

* Adds admin interface for communities module.

* Adds search box inside communities module
  and pagination.

Signed-off-by: Grzegorz Szpura <grzegorz.szpura@cern.ch>
Reviewed-by: Jiri Kuncar <jiri.kuncar@cern.ch>
communities: query improvements and PEP8 fixes

Signed-off-by: Jiri Kuncar <jiri.kuncar@cern.ch>