renamed:    de_DE.dict -> doc/de_DE.dict
	renamed:    flowchart_configure_uart3.odg -> doc/flowchart_configure_uart3.odg
	renamed:    style.css -> doc/style.css
	renamed:    uart_doc.rst -> doc/uart_doc.rst
	renamed:    Makefile -> loopback/Makefile
	renamed:    uart.c -> loopback/uart.c
	renamed:    uart.h -> loopback/uart.h
	modified:   doc/uart_doc.rst
	modified:   loopback/Makefile
	modified:   loopback/uart.c
	modified:   loopback/uart.h