Remove all targetUrl form inputs
Remove targetUrl from CommentForm
Remove all view processing of targetUrl
Remove unnecessary logging: exceptions logged in middleware
Validate item/itemtype/replyto parameters received with comments
Move error url mappings to microweb/urls.py
Add RequestContext to error 500 view to get STATIC_URL rendered
Import style
Add list of commentable item types for validation
Remove unused import
Check that GET parameters on comment creation/edit are valid
Construct redirects for item and comment deletions from types/IDs
Resolve merge conflict in comments template
Merge pull request #70 from mattcottingham/comment-form-refactor

Remove targetUrl from forms and redirect based on item type / item ID or microcosm ID