Remove eunit from default target
Remove eunit from default target

Two remedy this, two new targets are added:

- eunit: Run EUnit tests
- test: Run EUnit and QC tests

open-triq/triq,jstepien/triq,krestenkrab/triq,hlieberman/triq,zkessin/triq,tuncer/triq,linearregression/triq,edholland/triq,Cloven/triq