Metacat

allow getlog action to use docid parameters that do not include revision. In these cases, the latest revision will be used.

only handle 100 (consecutive!) docId generations per millisecond, otherwise the generated docid part is bigger than Long.MAX_VALUE and Metacat cannot fully handle that.

refactor Metacat access handling to be on a per-revision basis so that it more closely aligns with the DataONE approach
http://bugzilla.ecoinformatics.org/show_bug.cgi?id=5560

To avoid id generation conflicts happening at the same millisecond, append a 5 character random string to the end of the docid.

zero padded date string in DocumentUtil.generateDocumentId() for readability

refactored the sessionService to use a correct singleton initialization scheme. Added true authentication to ResourceHandler.

Merge 1.9.2 changes back into the trunk

Added support to ResourceHandler to allow the putObject method to use
arbitrary guid strings as input. These strings are examined, and if they
match the Metacat docid format (scope.id.rev), they are used directly. If
the id is a string in another format, a new localId is generated based on...

Move the chunking of large test element data to centralized location in DBSAXNode.writeChildNodeToDB(). Beff up logging

Add authorization functionality

Change location of PropertyService to properties directory

Move document specific utilities to DocumentUtil from MetacatUtil. This makes it easier to define a layer between the core metacat services and the rest of the code.