Added drag&drop editor for menu.
Styling fixes.
Initial support for image galleries
Main nag menu
Remove black scrollbars
replaced galleria id-target definition with class-definition. support for multiple gallerias
extended gallery.xql with gallery-id argument as third parameter. gallery_new.js checks for existing target div-container
Integrated galleries into HTML editor
Improve support for image galleries. Add example.
Catch some possible error conditions
Fixed build.xml
Delay initialization of collection tree in dialogs.
Dynamic loading of galleries
Merge branch 'master' of https://github.com/wolfgangmm/AtomicWiki

Conflicts:
	data/WikiIntro.html
Fix Umlaute in feed URL
some modfications related to galleria info-box handling
Merge branch 'master' of https://github.com/wolfgangmm/AtomicWiki
Fixed menu editor
Merge branch 'master' of https://github.com/wolfgangmm/AtomicWiki
Fixed logout link