FIX Ajax filter hanging
Delete en language files

en-GB is default language. en is superfluous.
closed GH-413 - thumbs now used instead of deprecated digg element in form comment plugin
Merge pull request #1101 from Sophist-UK/delete_en_language_files

Delete en language files
Merge pull request #1097 from paulv888/Filter_Stuck

FIX Ajax filter stuck
fixes empty message not translatable - thx JFQ
Added abiity to use an expression instead of a fixed value for the
'update field' in list email plugin.  Removed &iframe=1 from popup
window URL, really not sure if we need it or not, but don't think we do,
and it was tossing require.js errors trying to load framework with
iframe=1.
adding comment
fixed: prefilter group by not applied - thx apzentral
removed console log
cdd, hide spinner oncomplete
updating min js files
removed commented line
fixed: help url for list article plugin
Merge branch 'joomla3' of github.com:Fabrik/fabrik into joomla3
first stab at getting jce to work in multipage forms in chrome. still issues though - word count doent work and validations dont work
Changed "Condition" label to "SQL Condition" in list email plugin
params, just to make it clearer that it's not PHP.
fixed: jLayout backported for Joomla25