show hidden question to author and simplify forum
forum angular controller in same pattern than other controllers
move [contenditable] rules from admin.less to a new contenteditable.less file and add a pencil icon to it
fix shadowing of args argument. fixes #521
move css for markdow to be more general, fixes #510
delete empty h1 element
delete unused classes icon-editable and icon-addable
fix code indentation
move class .editable, .markdown-required and .mark-down-required-label to content-editable.less
move pencil icon from contenteditable attribute to editable and editable-content classes
change page-header span to inline-block do pencil icon doesn't fall to next line
add editable-content class to editable elements
fixes studentprogress
delete markdown-required-label class and div
refactor of editable classes
markdown for lesson.desc
merge editable-fields-refactory