add docs for list entry actions
add description about the has-menu class
change has- to with- to be consistent
add IE8 fixes
add filter docs
add form
use input submit and form instead of just a button
add docs for undo navigation entry deletion
fix headline type for undo entry
add data responses docs
add version added attribute
Merge pull request #501 from owncloud/app-nav

ownCloud 8: Add app developer documentation for list entry actions