Added support for aggregate queries and reporting (crosstab)
On behalf of Vinod
added app data toJson method of FormData
Fixes for issues reported by UNSW
Date formating in pivot table columns
Added support for multiple measure columns in crosstab
Refactored control creation and serialisation to be polymorphic so that DE can support custom field/control implementation
Changes to support rendering of custom fields in DE (first cut)
Added Fancy Control in csd
Minor fix
Merged DE v1.1 into master/trunk