Resolve "Bugfixing Milestone 22"
Closes #541 (closed)
Closes #482 (closed)
Closes #471 (closed)
Closes #480 (closed)
Closes #527 (closed)
Closes #528 (closed)
Edited by Daniel Schwab
Closes #541 (closed)
Closes #482 (closed)
Closes #471 (closed)
Closes #480 (closed)
Closes #527 (closed)
Closes #528 (closed)