Optimize reloading ProgramsMenu
Correct view of empty paragraph.
new #91 Multiple selection of text objects in the Richtext editor.
Merge branch 'RichtextEditor' into develop and new database dump install.sql

Conflicts:
	www/Library/admin_widgets/ImageEditor/res/jquery.ui.ImageEditor/jquery.ui.ImageEditor.js
Merge remote-tracking branch 'origin/develop' into develop

Conflicts:
	www/Library/admin_widgets/Delete/Delete.php
	www/Library/admin_widgets/Delete/res/jquery.ui.Delete/jquery.ui.Delete.js