v0.57.2

Changes since v0.57.1

• PlusROM Bug Fixes

• changed HTTP User-Agent string
  • default string used by the http library is blacklisted by some service providers
• improved validation of host/path data
  • used to filter false positives from initial cartridge fingerprinting

• Debugger Bug Fixes

• peripherals window and timeline window open together would crash the emulation
• empty cartridge menu no longer shows for PlusROMs
  • it will show only if the underlying cartridge has extra RAM, etc.