less php notices
bugfix in current language detection
now using file extension .coa.txt as default
changed version to new beta
small css tweak for admin style
removed test theme
minor template changes
removed deprecated cache from manual
changed folder names
less php notices
new menu type 'parent'
version to beta
added coa test theme
merge new, more flexible translation uri
solve php notice
solve php notice
change 'parent' to 'tree' menu, add menu option 'extended'
update manual
update manual
bugfix content markup and better semantic