More workaround for  http://http://redmine.laoslaser.org/issues/63
Remove LAOS workarounds because bug has been fixed
hashCode and equals improvements
Fix: Mark in and out streams in drivers as transient, so they get not serialized
Fixed Copyright information
added test-script for code sanity (to be extended)
added project specific code-formatting settings (NetBeans)
LAOS: Ventilation and Purge have to be explicitely enabled in the driver. Fixes t-oster/VisiCut#73
LAOS: Focus also has to be explicitely enabled in the driver. Fixes t-oster/VisiCut#73
experimental travis configuration
Merge branch 'develop' of git://github.com/t-oster/LibLaserCut into develop
Added LaserScript classes from VisiCut
Merge branch 'develop' of git://github.com/t-oster/LibLaserCut into develop