MarkLogic server extension to xmlsh
Initial import.
Initial import of xmlsh extension for MarkLogic
dont include lib dir
Added ant build script, license and readme
Updated exception handling to match latest xmlsh distribution.
Updated build with latest xmlsh.jar 
Changed marklogic.jar to marklogic_ext.jar
Updated marklogic extension module to conform to the latest xmlsh bindings for extension modules. Added a module.xml and use the implicit module namespace for scripts (:cmd)
intead of re-importing the module.
Update mark logic extension with latest module interfaces (module.xml based)
Added a rename command to MarkLogic extension
Added the MarkLogic listdir and deldir commands
Improved some existing commands
Added createdir command.
Improvements to deldir, list, and put.
Added -r option to put
Fix problem with trailing slash added to URI's when -r used
Sort list and listdir outputs
Fix a regression in put which would ignore a "/" in the -uri option for single argument put.
Fix a file handle leak in put
Added help support for marklogic module, requires xmlsh 1.0.2
Updated help information for commands.
Added -md5 argument to put, updated support for common arguments to all ML commands.
Enhanced put of 1 arg to always create a rewindable content so it can be retried.
Checkpoint with directories pre-created
Checkpoint attempt to use typed values for variables to query and invoke,
partial success, only atomic types are allowed, XCC doesnt implement node or sequence types