UHURA 28d

Summary
Nordugrid metadata conversion did not work after the adler32 migration. Now fixed.
Added further functionality to the new LocalSiteMover class.
The metadata for some user analysis jobs did not contain skipped file info. Now fixed.

Version info
Fixed bug in convertMetadata4NG() (RunJobUtilities)
Added pushbackTapeAreas() (SiteMover)
addPaths() is now putting any tape areas after the simple se info (SiteMover)
Using file name metadata-.xml instead of metadata.xml (runJob, pilot)
Modified function variables in convertMetadata4NG() (RunJobUtilities)
Removed unnecessary global checksum command variable (pilot)
LocalSiteMover is now writing to space token areas properly (LocalSiteMover)