MiSTer updates and changelog

[Sorgelig]

MiSTer:
- Support for scaler coefficient file loading at runtime (files should be put into /Filters folder).
- Improved analog stick to dpad conversion (as proposed by olin)
- Support for USB-MIDI

Genesis:
- Support for scaler coefficient file loading at runtime (Update MiSTer binary!).
- Adjust VDP timings (Toy Story)
- Workaround for some games using EEPROM/SRAM (NBA Jam TE, College Slam, Evander Holyfield, NFL Quarterback Club, Frank Thomas Big Hurt Baseball)
- Adjust FM/PSG volumes.
- Fix Space Harrier II sound.
P.S.: This release still uses old CPU!

[Sorgelig]

Genesis:
- Cycle accurate CPU from ijor
- Tweaks for new CPU.
- More workarounds for games using EEPROM, SRAM, J-CART

[Sorgelig]

NES:
- Support for Famicom Disk System (You need to load original FDS BIOS before use FDS dumps!)
- More palettes
- Support for scaler coefficients (put them into Filters folder)
- Use T65 as a most complete 6502 CPU
- Many fixes.

[Sorgelig]

SMS:
- Game Gear support (experimental)
- Support for scaler coefficients (put them into Filters folder)

[Sorgelig]

Gameboy:
- A lot of fixes!
- Support for scaler coefficients (put them into Filters folder)

[Sorgelig]

TurboGrafx16:
- Support for scaler coefficients (put them into Filters folder)

[Sorgelig]

MiSTer:
- Automatic save file creation (on supported cores)

[Sorgelig]

Genesis:
- new JT12 from José Tejada Gómez (Titan 2 music is perfect now)
- Workaround for Joe & Mac
- Fix Joystick port (Decap Attack)
- Some other tweaks.

[Sorgelig]

Genesis:
- Minor updates in JT12.
- Minor update in PSG.
- Implement window bug (fixes Barkley Shut Up and Jam)
- Support for backup RAM save (only for SRAM games!)
- Supports for up to 14.5MB mapper-less ROMs (UMKT, UMKT+Tracks).

[Sorgelig]

ColecoVision:
- Updates from MiST version: Megacart, YM2149
- This core requires SDRAM board from now.
- Support for scaler coefficients

[Sorgelig]

New core: SNES
- Update the MiSTer binary!

MiSTer:
- Support for SNES.
- Fix KBD toggle key (auto-fire on/off for keyboard).

[Sorgelig]

ColecoVision:
- fix the last sprites.

[Sorgelig]

Gameboy:
- many audio fixes from brNX.

[Sorgelig]

SNES:
- Fix BRK instruction (Equinox, dialogs in Seiken 3)
- Fix BCD (timers, counters in different games)
- Fix HDMA (Prince of Persia 2, Super Metroid)
- Fix in PPU (Far background in DK Country)
- Fix audio clock (Bad Apple)
- Fix OAM write.

[Sorgelig]

Gameboy:
- Custom palette from file
Read the updated ReadMe about autoloading and palette usage.

[Sorgelig]

Genesis:
- Use open source scaler.

[Sorgelig]

Genesis:
- Mouse support.

[Sorgelig]

SNES:
- Many fixes from srg320.
- Fix for games using 512/256 resolutions on the same frame.
- Clear RAM (fix hang on loading after some games).
- Switch to open source scaler from Grabulosaure.

[Sorgelig]

NES:
- MMC5, VRC7 audio and many new mappers from Greyrogue (check the readme)
- Switch to open source scaler from Grabulosaure.

[Sorgelig]

Genesis:
- Fix HDMI VSync.
- VDP: tweaks and fixes in double-res mode.
- Force new video mode on load/reset.

[Sorgelig]

SNES:
- Fix HDMI VSync.
- Fix NMI after DMA (Wild Guns).

[Sorgelig]

NES:
- Fix HDMI VSync.

[Sorgelig]

MiSTer:
- vscale_border option in MISTer.ini to set the border for TVs hiding the edges of screen).
- Per-core filter setting.
- Manual screen position adjustment for Minimig core.

Minimig:
- Fix high resolution modes.
- Manual screen position adjustment (Read the ReadMe and update MiSTer!)
- Switch to open source scaler from Grabulosaure.

[Sorgelig]

Genesis:
- jt89 from Jotego as PSG to improve sound quality
- Fix distorted audio on SPDIF.

[Sorgelig]

Gameboy:
- Add full support for MBC5(8mb ROM and 128kb SRAM).
- Video fixes from brNX.