Need to add no label title alternative tag (Bug #1377556)

Seen as we removed the orphaned labels we need to add back a <span
class="pseudolabel"> so that we can add css to make it visually behave
like a label without causing accessibility problems

Change-Id: I6cc5fc419e436b8c466900ed7b55541b0a0aca56
Signed-off-by: Robert Lyon <robertl@catalyst.net.nz>
Allowing the isescaped flag to be observed for form errors (Bug 1375521)

Change-Id: I41e6be9d6cc6956e161ea895280c238d5f3e2907
Signed-off-by: Robert Lyon <robertl@catalyst.net.nz>