Implememted stuff to fix issue 23. Needs some checking and cleaning up though.
Implememted stuff to fix issue 23. Needs some checking and cleaning up though.

pbfy0/visvis,chrisidefix/visvis,pbfy0/visvis,Alwnikrotikz/visvis,Alwnikrotikz/visvis,pbfy0/visvis,chiluf/visvis.dev,chrisidefix/visvis,AlanZatarain/visvis.dev,Alwnikrotikz/visvis.dev,chrisidefix/visvis,pbfy0/visvis.dev,Alwnikrotikz/visvis,almarklein/visvis.dev