BISERVER-8769: Unable to create a CSV data source
Merge pull request #163 from sflatley/biserver_8769

BISERVER-8769: Unable to create a CSV data source
BISERVER-8402: Allow editing of data source wizard models.
BISERVER-8402: removed obsolte commented-out code.
Merge pull request #164 from rpbouman/master

BISERVER-8402: Allow editing data source wizard models.
BISERVER-8348 - putting in UI elements that were referenced from the forms in ModelerUIHelper.  Null references were causing an exception that was getting swallowed and preventing the modeler dialog from opening.  These UI elements were previously added to cubeForms.xul.