fix merge issue
Merge branch 'develop' into gui-restructure
Merge branch 'develop' into gui-restructure
identifier implementation changed
Identifier: random added, counter improved
identier: max value for couter setted
Fileservlet: loading of collection set as lazy
idenfiertils: clean class
storage administrator: typing error fixed
Internal storage: add version to stored files
Administration: storage infos displayed
Startpage: fix the links of the caroussel
add one comment
profile: nested statement started
profile: jquery sortable added (but still not working)
profile: drag and drop works: still problem with parent/child
Profile: sort with drag and drop woriking
profile: minor changes
add Jquery UI auto-complete components

use test source still
servlet for responsing Query from Jquery UI auto-complete component