Metacat

Removed the debugMessage method which was removed from MetacatUtil class.

Eliminated the 'release' ant tag from the rest of the files. The 'release' property is still used in build.xml for creating releases, but the filter is no longer presnt. Now, when updating the metacat files for a release, you have to set the release version in both the build.xml and the metacat.properties files.

fixed bugs in teh client that were preventing the lsid service from working right

fix to the earlier commit. the code was dependent on 1.5. this one isnt

fix to the generateDocid() function so that the docid generated always is bigger than the earlier one.

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

Some changes to the tests to use Logger rather than debugMessage().

Removed unwanted code.

Fixed a bug in previous commit and added a test for characters like mu.

Adding test for checking Metacat behaviour when characters outside A-Z,a-z,0-9 are entered.

Related bugs: 1711, 1538 (1711 has been fixed as tested by this file. Have to add code to test 1711)

Currently checking for
> when < > & is entered - test fails as expected as document is invalid...