Fixed my schoolboy mistake in safeQuote() string helper, so it'll work
with embedded quotes, like O'Reilly.
Added $commaSeparated arg to safeQuote() string helper, so if passed a
string of comma separated values, will individually quote each value.
Fixing issue in auto complete join, with multiple joins to same table on
one form.
Merge branch 'master' of ssh://github.com/Fabrik/fabrik