Metacat

include changes to the first/metacat integration project
merging/union across multiple datapackages now supported

save point before extending to allow merging across assessments

use the first (0) column as the index for questionId when selecting only a subset of the assessment data

add support for selecting records for only one question from a set of one or more assessment response data files

return immediately if there is no resultset to display
use getString() to display resultset for each column

add CSV download as an option for retrieving datasets.
NOTE: depends on opencsv jar in the /first project...

add ability to retrieve response data using datamanager lib (note that this requires both the datamanager.jar and firstMetacatIntegration.jar from /eml and /first modules respectively...)
yes, this is more ajax...and still mostly Proof Of Concept-ish