Mentor buttons only show up depending on if you are already on the possible mentors list. Also made the textual changes stated in a comment on r2250. Patch by: Lennard de Rijk Reviewed by: to-be-reviewed

Fix too long lines, remove unused imports and variables, rename too short variables, add missing docstring and fix style in soc.views.helper.templatetags.forms_helpers module. Patch by: Pawel Solyga Reviewed by: to-be-reviewed

Fix too long line in soc.views.models.sponsor module. Patch by: Pawel Solyga Reviewed by: to-be-reviewed

Fix the bug where undefined variable was used in _editPost method of soc.view.models.org_admin module. Patch by: Pawel Solyga Reviewed by: to-be-reviewed

Fix too long lines soc.views.models.club_admin, club_app and club_member modules. Patch by: Pawel Solyga Reviewed by: to-be-reviewed

Fix too long lines and remove unused imports in soc.views.models.host module. Patch by: Pawel Solyga Reviewed by: to-be-reviewed

Fix too long lines and remove unused variables in soc.views.models.role module. Patch by: Pawel Solyga Reviewed by: to-be-reviewed

Fix too long lines and fix the bug where undefined variable was used in _editPost method in soc.views.models.mentor module. Patch by: Pawel Solyga Reviewed by: to-be-reviewed

Fix too long lines and rename unused loop variables to _ in soc.views.models.base module. Patch by: Pawel Solyga Reviewed by: to-be-reviewed

Fix too long lines and indentions in soc.models.student_proposal module. Patch by: Pawel Solyga Reviewed by: to-be-reviewed