Always convert service title to_utf8

This is already done for most objects in the system, but
here we finally fix #1228.
Spelling error in SupplyOrder security declaration
Un-translate message for addPortalMessage

Overzealous fix for #1228, fixed.
Un-translate message for description

Overzealous fix for #1228, fixed.
 Fix #1207 Those analysis remarks fields...
Merge branch 'issue/1207' into develop
 Fix #1222 Typo IMM. Small
Fix bad context reference in Invoice view
safe_unicode all _() mapping={} values.

Fixes #1228!
Merge branch 'develop' into refactor/ar-create

Conflicts:
	bika/lims/browser/analysisrequest/add.py