Add ability to register additional Pig jars and UDFs for ReportalPigRunner
Merge pull request #16 from Erwa/master

Add ability to register additional Pig jars and UDFs for ReportalPigRunn...
Fixed HTML escaping issue with angle brackets <> &lt;&gt;
Added line numbers, text wrapping, and resizing support to CodeMirror code editor on Reportal edit page
Hide Hour time field when interval is Hourly
Added support for reordering variables on Reportal edit page
Merge pull request #17 from Erwa/master

Reportal edit page improvements and fixes: Fixed HTML escaping, improved script editor, hide Hour when interval is Hourly, allow reordering of variables