Starting work on packaging query test datasets inside an executable
Updated Autotools some more
Extended the build_indexed_datasets program to produce both the XML and BP for a given dataset
Collected much of the dataset specification information into structs for better organization. Also added automatic computation of groupsize, eliminating some redundant inforamtion
Now repackaging variable data in a different order at runtime. The data is specified at compile time contiguously by variable, and is repackaged contiguously by PG for processing
Added dataset 2 to the indexed dataset generator code