data-provide="markdown-editable" is intended for inline editing of page
content à la contenteditable. When this is applied to a textarea, the
editor is loaded only after the user clicks on the field. This behavior
breaks focus and is incompatible with keyboard navigation.
closes#1650
done some changes
minor changes
added markdown format to cfp#show
fixed description text position in proposals
fixed truncated description text in show action
minor changes on non-admin side