1 - fix `make gzip'
2 
3   should gzip all the files in /var/www/marc, and re-gzip if the
4   original changed.  My understanding is that if foo.gz exists then
5   it'll be skipped, which is not desired.  In particular the index pages
6   should be re-gzipped every time as they change.
7 
8 
9 - automatic linking
10 
11   would be nice to transform the URLs in the mail' body into clickable
12   links.  Additionally, it would be nice to support the [n] reference
13   syntax.  Maybe turning also commit ids into links?
14 
15 
16 - show the original file name in the list of attachments.
17 
18   see for e.g. /mail/YSqwKz9bbMYM9fHW@benson.stsp.name.html
19 
20 
21 - clarify date ranges
22 
23   Threads are sorted by their newest mail, so if an old thread gets a
24   new reply it'll jump in the first page.  The date ranges thus can
25   jump quite a bit when navigating backward/forward.  Is this OK?  Can
26   we communicate it better?
27 
28 
29 - use UTC consistently
30 
31   msearchd uses UTC, while the rest of the UI uses the localtime of the
32   sender.  In the mail page it is fine since we show the zone offset too
33   but the index pages don't show that!