Clear Volatile and Backup Files

This script removes project_save.tmx.YYYYMMDDHHMM.bak and project_save.tmx#oldbased_on_REVISION# files in PROJECT/omegat/, as well as everything in PROJECT/target plus three exprort memories that were written/updated when translated documents were created:
PROJECT/PROJECT-level1.tmx, PROJECT/PROJECT-level2.tmx, and PROJECT/PROJECT-omegat.tmx.

The script has to be installed together with clear_volatile_backup.properties which can be downloaded together with the script itself in this archive.