Remove unused import.
Mofdified Sitemap class to also generate the sitemap index file that is needed when more than one sitemap file is provided.
Updated Sitemap generation to use latest version of the sitemap protocol schemas.
refactor Metacat access handling to be on a per-revision basis so that it more closely aligns with the DataONE approachhttp://bugzilla.ecoinformatics.org/show_bug.cgi?id=5560
http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5527
Change location of PropertyService to properties directory
Create database and shared directories for database management code and shared code respectively.
Move the logMetacat global
Change the db query to only pull public allowed documents when creating the sitemap file.
Continue to qualify property names
Merge 1.9 changes into Head
Fixed bug that if Writer object is null, code will generate null exception
Added a new class called Sitemap that is used to generate a series of XML documents representing the URLs of metacat documents following the sitemap protocol. The Sitemap class extends TimerTask so that it can be scheduled to run once a day or so. New configuration options were added to metacat.properties to control where the sitemaps are written and hw often they are updated. By default we do it once a day, as more often is overkill for search engines....