[rt-users] Creating new CF type

[GAksenov at imbank.ru]

My goal - add field that is easy to understand for ordinary users and what 
contain a link to some static asset (in the assets tracker).
imho it's hard to understand that some URL mean (when only URL in CF) and 
very hard to remember all links in case then new ticket created.

Thanks

with best wishes
 German Aksenov
International Moscow Bank
phone: (095)258-7258 ext. 2617