QUASAR: Check for empty string and correct vendor on client side

On the addHoneydProfile page, one could put in a blank vendor,
and as long as there weren't duplicates, one could essentially put in 
whatever string they wanted. Now, there's a method that checks 
the provided string against the vendor list as well as checking for 
a blank value.
Merge branch 'integration' of ssh://helios/home/git/repositories/Nova into integration