TRUNK-4261: Error while submitting empty form in the page: "openmrs/admin/concepts/conceptReferenceTerm.form"

commit 3cb0f3c3a498a2794d17733bcb695f36454af47e
Author: Julius Duic <jpduic1@gmail.com>
Date:   Wed Jul 23 15:00:55 2014 -0400

    Display multiple form errors when validating

commit 6037cf3250c9016c46bb2214c6269a025fab024a
Author: Marvin Yan <marvin.yan@outlook.com>
Date:   Wed Jul 23 14:06:51 2014 -0400

    Add check for null ConceptSource
Merge pull request #993 from marvinyan/trunk-4261

TRUNK-4261: Error while submitting empty form in the page: "openmrs/admin/concepts/conceptReferenceTerm.form"