pfreepanic64 v1.3

- restricted to running only one instance of the program

- added "close" command line parameter to close running instance
- renamed "1-Song Mode" to "Ending Game"

pfreepanic64 v1.2

• New 3-stage patch support by Cammy

pfreepanic64 v1.1

• fixed manifest to request administrator
• added ingame OSD overlay notification
• disabled sounds since they don't work with MUSECA

pfreepanic64 v1.0

- museca final support