Merge pull request #16 from lyckade/development

Development

Merge pull request #15 from lyckade/development

Development

Bugfix for default layer search

Merge pull request #12 from lyckade/gui-development

Gui development

Merge pull request #11 from lyckade/gui-development

Gui development

Merge pull request #10 from lyckade/development

Log output and better user feedback

Finetuning for first beta release