PKGJ v0.55

If you are experiencing refresh errors with compatibility packs, please remove url_comppack from the config file and use ref00d or 0syscall6.

What's new:

• Compatibility packs are disabled by default. (see readme for using compatibility packs)
• Remove legacy patch installation method. (see readme for Antiblacklist/whitelist users)
• Support PSP Neogeo games. (credits: Yoti)