R6-0

Breaking changes

• Changes to set_savefile_path handling:
  • No longer mounts NFS
  • If the mountpoint (third argument) is not specified by save_restoreSet_NFSHost,
    then you must call set_savefile_path before save_restoreSet_NFSHost.

Fixes

• Fix segmentation faults that can occur when saving long strings
• Improve error handling for file copy operations
• Improve fgets error handling
• Improved logging
• Fix segmentation fault when requesting manual_save with empty filename