added schematic for Mega32U2 breakout board
work on panel support
moved key defines/enums to seperate header file
fixed typo(s)
fixed typo
work on panel support
moved PID/VID defines to descriptor.h
renamed usbconfig.h --> devconfig.h
ledwiz.dll: added worker thread for usb I/O
avr usart: removed clearing UDR
lwcconfig: display current id if no arguments are given
ledwiz.dll: adjusted chunk size / buffer size
ledwiz.dll: added threadsafe reference counting to usb device handle because of async usage
firmware: fixed build(s)