Merge branch 'jk/issue-196-v2' into 'devel'

mo/db.py

mo/web/jinja.py

mo/web/org_contest.py

mo/web/table.py

mo/web/templates/org_contest_solutions.html

mo/web/templates/org_contest_user.html

mo/web/templates/org_orgs.html

mo/web/templates/org_submit_list.html

mo/web/templates/org_users.html

mo/web/templates/parts/org_solution_table.html

mo/web/util.py

static/mo.css