Generates an unique id according to http://www.kanzaki.com/docs/ical/uid.html with a max length of 75 chars.
Generates an unique id according to http://www.kanzaki.com/docs/ical/uid.html with a max length of 75 chars.

xima-media/ical-bundle,xima-media/ical-bundle,xima-media/ical-bundle