Patch to detect and process XML logs inside ZIP of all job logs files

Due to change of policy in archiving the production job log files, the Generator.xml files are now compressed into a single ZIP file together w/ all other log files. The patch detects such situations and downloads the ZIP file then unpacks and renames the XML file. Also unique naming of XML files was slightly change to include job batch submission ID appearing in LFN right above the job ID level.