* Unicode messages are triggered by both db content and tests
* Make ids unique
* Avoid "No value found" message on page
* Strip HTML from history entries, it's often broken
* Check HTML sources for occurrences of "** No value found for" and fix them
* Fix another occurrence of "** No value found for"
* Fix more occurrences of "** No value found for"
* Fix document revision stripping
* Force breaks of long (garbage) words
* Check URL validity before urlizing them
* Handle some additional corner cases
* Linkify action items
* Don't create profile/email links for System
* Handle headings with HTML elements in them better
* Fix comment
* Fix another occurrence of "** No value found for"
* Better I-D URLization that handles more edge cases. Also, test for them.
* Remove print
* Handle charters better
* Cache for one day
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