[CiTwig] Basic functionality
[CiTwig] ported vanilla/menu.php
[CiTwig] import Vanilla functions into Twig. Finished porting vanilla/menu.php
[CiTwig] new CiTwigRender() helper function
[CiTwig] ported vanilla/account_identity_form.php
[CiTwig] ported vanilla/account_password_form.php
[CiTwig] ported account_preferences_form.php
[CiTwig] ported vanilla/account_profile.php
[CiTwig] ported vanilla/account_profile_end.php
[CiTwig] ported vanilla/account_role_form.php
[vanilla] fixed discussion list regression
Merge branch 'master' into CiTwig
[vanilla] added PreDataLoad delegate to CategoryList
[CiTwig] ported vanilla/categories.php