1.4

• Creates new version of Data Tool Configuration XML schema to support bulk
  and full changesets and subqueries.
• Adds support for bulk and full changesets in addition to snapshots.
• Adds support for a wide variety of subquery types in order to better
  support flattening complex database structures without the use of views or
  stored procedures.
• Fixes WebServerMain to handle paths with spaces in directory names. Fixes
  problem where datatool cannot be run if its path contains spaces.
• Updates tests to verify tool continutes to be backwards compatible in
  parsing all versions of the configuration xml.
• Adds support for column aliases.
• Makes named SQL parameter matching case insensitive by creating and using
  CaseInsensitveParameterSource (based on Spring's MapSqlParameterSource,
  which unfortunately does not allow plugging in a different Map
  implementation). All tests now pass.
• Updates logging.properties to log com.t11e.discovery.datatool at FINE. And
  adds a comment explaining how to enable logging sql query execution speed.
  Turns down default level to WARNING (which quiets Spring).
• Adds test to show that Discovery Data Tool can call stored procedures.