added test triggering the new wiki page error - refs #4283
correctly display group summary HTML in groups directory
use form.hidden instead of form.hide (another error that was passing unnoticed due to method_missing in formy...)
it's form.hidden - not form.hide
fixed attachment display in pages sidebar
Merge pull request #37 from Crabgrass/bugfix/4283-creating-new-wiki-page-triggers-error

Bugfix/4283 creating new wiki page triggers error
initial take on migrating group permissions
fixed comment to point to the right task
a few unit tests for group permission migration
Merge pull request #38 from Crabgrass/bugfix/4217-fix-broken-tags-attachments-and-wikis-in-various-places

fix broken tags, attachments and wikis in various places
first functional test for shares controller
overwrite fetch_page so we allow for page_id == 0
apply html_safe and fix duplicate translation
make sure all changes take effect by clearing cache

Also testing another case where profile permissions are more restrictive than defaults
Merge pull request #34 from Crabgrass/feature/migrate-group-permissions

initial take on migrating group permissions
functional test for Pages::TitleController #edit and #update
moved rendering of page_title and associated UI elements from 'page' layout to Pages::BaseHelper#render_page_title
changed page title editing form rows from '.row' to '.fluid-row' to fix negative margin problem, when displayed in the modalbox
pages/title/update: use render_page_title instead of non-existant partial to re-render the title section after updates
page title: moved 'edit title' link back into the <h1> tag