Ifvms.js Versions Save

• Fix our handling of the read opcode in Z-Machine versions 3-4 (see intfiction.org discussion)

• I forgot to ensure that the Garglk extensions were only called if the Glk library supports them

• Use stylehints and the Gargoyle Glk extension functions to handle formatting
• Fixed a bug where our autosaving functions only worked with electrofs.js, not the browser dialog.js
• Miscellaneous bug fixes (#58, #64)

• Several game compatibility patches
  • Allow input in the upper window for better support of Infocom games (#54)
  • Saying the screen had 255 height (implying infinite), caused a lot of games to misbehave, so measure it properly (#56)
  • Fix how we encode ZSCII into Z-characters for extended Unicode characters (#57)

• Miscellaneous bug fixes and performance improvements (99858a8)

• Miscellaneous bug fixes (#42) and performance improvements

• Support autosaves for Lectrote (#8)
• Add support for version 4 of the Z-Machine (#37)
• Miscellaneous bug fixes (#41) and performance improvements (#36)

• Support quote boxes and other fancy upper window effects (#33)

ZVM is now essentially complete with the stable Glk based API I want it to have. I still have many performance improvements I want to implement, but for now it's time to take this thing out of beta! 🎉

• Z-Machine version 3 support is complete (#19)
• Added support for transcripts and command records (#25)
• Miscellaneous bug fixes (#29, #31)

• Added Blorb support (#9)
• Miscellaneous bug fixes and performance improvements (#24)