added Navigation Bar included file
added code to display proper forward and back links using DFSNavigationBar.inc.php
Merge branch 'extended-user'
fixed css to show proper portlet-like block in home page
fixed template to show proper portlet-like block in home page
fixed javascript to show proper portlet-like block in home page
fixed css inclusions to show proper portlet-like block in home page
small fix
Merge branch 'origin/master'
small fix in case of main index
major bug fix in session id generation
added dragdrop in order to make node map work
added control on navigation bar. In case it is no object, no html
fixed 'Mimetype not accepted' error message
bug fix when importing as a new course and as a child node
removed old layouts
small fix in order to load correct path
do not need use default instead
updated
readme