Allow students to edit their own posts.
Allow students to delete their own posts and topics.
Suggest a default title even if we are not explicitly replying to a post.
Properly indicate that all posts require a title (for deletion, mainly)
Properly fix not being able to upload files in the HTML editor.
Allow students to upload images in their forum posts.
Merge branch 'development' of github.com:Coursemology/coursemology.org into Deploy
precompiled assets