Fix #43 (in jantje) - Combiner should link the Arduino sketch before the
libraries (like Arduino IDE).

Just moved the sketch/root directory files up the link chain.
Merge branch 'master' of https://github.com/brodykenrick/arduino-eclipse-plugin
Merge pull request #47 from brodykenrick/master

Fix #43 - Put root/sketch files before the library files in combining