create helper to format judge list
remove brackets and quotes and force UTF-8 for some db content with bad encoding
force utf-8 encoding for some db entries
keywords don't get formatted as Yes or No
UTF8 conversion not needed anymore (see TRIBS-28)
find links to other decisions in text
improve code. Generate correct link
skip if no decision
new task to regenerate all HTML decisions
only make changes if there is text, and change actual html.
testing decision reference linking
put html_safe in the helper
check validity too