Unescaped 'title' strings used in pieforms elements

[Jono M]

Normally when an element's 'title' attribute is rendered (eg. into a label) it is HTML-escaped. However, there are still a few places where it isn't, so putting HTML in the label's language string can mess up some pages. This should probably be escaped everywhere it's used (to be consistent).

To complicate things, there's an optional 'labelescaped' attribute that can be added to elements which (contrary to the name) means the label *shouldn't* be escaped.

Affects latest master

[Mahara Bot (dev-mahara)]

Patch for "master" branch: https://reviews.mahara.org/5307

[Mahara Bot (dev-mahara)]

Reviewed: https://reviews.mahara.org/5307
Committed: https://git.nzoss.org.nz/mahara/mahara/commit/9a28149b663ab68810c6272d55bf525738cb5e7c
Submitter: Robert Lyon (<email address hidden>)
Branch: master

commit 9a28149b663ab68810c6272d55bf525738cb5e7c
Author: Jono Mingard <email address hidden>
Date: Thu Sep 17 17:26:18 2015 +1200

Ensure pieforms labels are always escaped (Bug #1496683)

Remove the 'labelescaped' attribute entirely since it doesn't look
like that was being used for anything vital.

behatnotneeded

Change-Id: Ibab70cfdf04862ff364d10d0cf8d49ae37e39858