Added index_lookup and uniq wrappers
fixed typo in index_lookup
Fixed bug in scidb_from_schemastring
Moved build_attr_schema, build_dim_schema from dbops to utility; improved new aggregate function
Reverted scidbdim adjustment for '*' bounded arrays
Added a few man pages; added an option to scidbeval to pass along to the scidb function. This is used by the aggregate functions to return a data frame (scidbdf object)
Improved aggregate; fixed big in scidbdf class that resulted in short returns