Front end mods to use combobox for selecting user's trust level
Back end - temporary boosting of trust levels
cs translation update
remove localization duplicate - seems like a typo
No need to include all ActionView::Helpers in Topic, we only need the sanitize helper. 

This also fixes a bug in Rails 4 where image_url gets accidentally overridden.
i18n transliteration map from Russian Cyrillic to ASCII

i18n transliteration map from Russian Cyrillic to ASCII
(ISO-9:1995 / GOST 7.79-2000, table B) for pretty URLs (slug)
Merge pull request #1141 from abbat/master

i18n transliteration map from Russian Cyrillic to ASCII
Merge pull request #1138 from kubabrecka/en_yml_action_type_fix

remove localization duplicate - seems like a typo
Merge pull request #1137 from kubabrecka/cs_update47

cs translation update
Merge pull request #1139 from stephankaag/correct_image_url_rails4

No need to include all ActionView::Helpers in Topic
let us not fail the spec suite cause the local provider for site settings reloads.
Move setting originalTrustLevel from a CP to setupController
add memory and dual core recommendations
add hardware reqs
try colorizing the category description ala BBS
use a color constant instead of hardcoding
Improve the omniauth controller specs. Fix the email provided by CAS. Get name from CAS attributes.

* Make omniauth controller specs more robust by using shared examples for all authentication providers in controller spec. – Still passing. Yay!

* Return "casuser", instead of "casuser@" when no cas_domainname is configured.

* If no cas_domainname is configured, the CAS authentication would return "casuser@" for the users email field, because it tried to assume the email adress of the CAS user by it's username + cas_domainname.
  Now it just returns the username instead of adding an "@" if cas_domainname is not configured.
  This especially makes sense on CAS setups where the username equals the users email adress.
  The old behaviour, if cas_domainname is configured, was not changed.

* Fetch the email from CAS attributes if provided
  If the cas:authenticationSuccess (handled via omniauth-cas) response gives us an email use that.
  If not, behave as before (username or username@cas_domainname).

* Fetch the (full) name from CAS attributes if provided
  If the CAS response by omniauth provides a [:info][:name] field, prefer this over the uid, because we want the name to be a "Full Name", instead of just a "shortname"
Refactor setting originalTrustLevel to model.
Merge pull request #1131 from novemberkilo/feature/temporary-boost-trust-levels

Feature: Admin can modify user trust levels
Use the same time ago formating in embedded post as other posts