This issue should be a collection of things that should be auto monitored and corrected.
Some of the features can possibly be extracted from the existing CleanupAction.java.

The decisions are open for discussion 😃

AUTO

• page ranges in the form num--num
• convert 1st, 2nd to real superscrips
• convert umlauts etc. to BibTex format
• bibtex month format #month#

MANUAL