Metacat

Patch for making getlastdocid work when the identifier is a large number
greater than can be encompassed by an int. Now it uses a long to
represent the number, which doesn't solve the problem but probably does
make it work for the vast majority of cases.

Added new function getLastDocid to the metacat client so that it is
accessible to clients that need it.

Changes in the spatial query. The spatial query can be generated on the client side in form of an squery rather than specifically creating one on the server side.
Commented out the code which creates spatial query based on the coordinates sent to Metacat. Instead of that, a temporary method was added which creates the squery...

iModified code -- the booleans werent really getting tested :(

iModified the switch to turn/off the spatial searching.:wq

Fixed a bug in the query system.

Some style changes and small changes to the spatial querying system.

Fixed the way the text query was written.

interim checkin.

Initial support for displaying FGDC metadata documents in metacat.
Added new returndoctype and returnfields to all query forms in the knp
skin to allow FGDC documents to display in the resultsets. Need to add
these to the other skins as well, and to clean up the FGDC stylesheet to...