Vx.x.25

• change character encoding from GBK to UTF-8, compatible with new languages
• add "Preheat" menu for one button preheating(PLA, PETG, ABS)
• add command for Bltouch in "ABL"(automatic leveling) menu
• add More "menu" in printing (set RGB color, extrude for change filament, etc...)
• Rearranged the "Settings" menu
  • add silent mode(disable the buzzer)
  • add automatic shutdown after printing feature(default disable, enable in menu "Settings->Feature->AutoPower" or "Printing->Feature->AutoPower")
  • add smart filament detect feature (enable in menu "Settings->Feature->Smart ON", NEED Marlin to add "M114 E" command support, which will be merged into Mallin as soon as possible)
  • New languages, currently supporting 11 languages: English, simplified Chinese, Russian, Japanese, Armenian, German, Czech, Spanish, French, Portuguese, Italian
• Added a Custom gcode menu
• Added unified menu
  • unified menu
  • classic menu
  • Unified menu add status menu (hotend & bed temperature, fan speed, move speed, flow, XYZ position)
  • Gcode file under classic menu is in icon mode, and model preview feature is added(Use with this tool)
  • Gcode file under unified menu is in list mode, unable to preview the model, but more friendly for long filename
• Fixed the bug that tft35 V3.0 could not connect to printer when switching from LCD12864 mode to touch screen mode
• Fixed the bug of printing from SD card on board
• Fixed print random stop when enable "Keep alive" feature in Marlin