Added missing files.
Fixed typo.
Updated Welsh language file (thanks to Luke O'Sullivan).
Updated translations (courtesy of Josu Moreno).
Fixed escaping problems.
Removed accidentally-committed templates.
Merge branch 'release-2.3'

Conflicts:
	languages/eu.ini
Removed untranslated string.
Fix ChoiceAuth + password recovery.
Merge branch 'release-2.3'

Conflicts:
	languages/ca.ini
Merge remote-tracking branch 'upstream/master' into development