Update arduino-mk paths for 0.9 compatibility.
Make jeelogger configure the JeeLink on startup.

Config parameters are hard coded for now.
Path specification for jeelogger.mips crossbuild

The toolchain required to build jeelogger.mips for OpenWRT is not going to be
in the path, so specify it explicitly.
Merge branch 'master' of github.com:mattbnz/smarthouse