Fixed #580 Can't create AR when the Sample Point contains Non-ASCII characters
Fixed unicode error when loading available reference definition inside reference sample form
Fixed #585 Error with "Group by" at "Analyses summary per department" and "Analyses performed and published as % of total"
Fixed error on report generation if its name contains non ascii characters
Fixed #584 "Analysis requests and analysis per client report" have a bug
Fixed error when publishing AR results if client or lab has no address
Merge remote branch 'upstream/master'

Conflicts:
	bika/lims/browser/publish.py