BUG fixed: normal ff7 never detected if we want to detect the rerelease in priority. BUG fixed: positions tables in Field files needs to be updated when the file change. BUG fixed: clear fieldArchive cache when the file change. BUG fixed: the iso path is always in upper case. BUG fixed: the quit menu works now Improvement: Saving LGP is much faster (-1s) Logic: "saveAs" is not "create a copy", the path of the saved file should replace the previous path. Warning removed: open_rsd function in FieldModelFilePC should return a QString. Renaming gpl.txt in COPYING.TXT.