Merge pull request #154 from yurtman/develop

Removed RJCB stuff he has to fix first
Merge pull request #155 from yurtman/develop

Brainweaver: tentative arrow head fix
Merger
Merge branch 'develop' of https://github.com/richelbilderbeek/ProjectRichelBilderbeek into develop
Trivial merge
Changes to allow Coen to compile
Merge pull request #156 from coen-d/develop

Getting Coen to compile
Added git workflow file
Update git_workflow.md
Update git_workflow.md
Update git_workflow.md
Update git_workflow.md
Update git_workflow.md
Prevented arrows from centre node from making midobjects
Merge pull request #162 from coen-d/develop

Excellent work again, I accidentally rejected your merge...
Removed tests for other team members
Removed tests for other team members after merging
Fixed unfitting window in pdf-preview
Merge pull request #163 from coen-d/develop

Well done
Bypassing tests coen
Merge pull request #164 from coen-d/develop

Bypassing tests coen