Suniversal Versions Save

• doc updates
• new setting COMPOSE_LED_HOST_CONTROLLED (see issue #5)
• more debug log info (see issues #5 and #6)

• mouse wheel emulation for vertical and horizontal scrolling
• refactoring

• mouse support: both 5-byte Mousesystems protocol and 3-byte SUN protocol are automatically handled

• refactoring: extracted USB-related code from NicoHood's HID library, so project is no longer required as a submodule

• switched to NicoHood's HID project instead of the Arduino core library for USB HID
• boot protocol support
• keyboard LEDs now properly controlled by host
• refactoring

What's new:

• macros for fun cluster keys
• several configuration items
• bug fixes