Use typesafes scalalogging instead of grizzled
Bugfix: wrong type conversion in settings parser

Wrong::

  scala> "243".toByte
  java.lang.NumberFormatException: Value out of range. Value:"243" Radix:10

Right::

  scala> "243".toInt.toByte
  res2: Byte = -13
Daemon: Make baudrate configurable
Add logging config file
Daemon: listen on all interfaces by default
Access tokens can be shorted than 16 bytes now
Daemon: Add "Configuration" section to README
Daemon: document config files
Fix openocd config
Add openocd config file for our JTAG adapter
Add flash script
Python script cleanup

Use command line options to pass connection
data instead of a login.py
Firmware: add BUS_BAUDRATE parameter