HTML export patches

["Paul-Erik Törrönen"]

Let's add another one:

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Sorting the dive list by (Water) temperature, negative values are not
handled correctly, I get the order of -1, 0, -0.5, 1. See attachment.

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Poltsi

-- 
Paul-Erik Törrönen   "When science and the Bible differ,
poltsi at 777-team.org   science has obviously misinterpreted
+358 40 703 1231      its data"
http://poltsi.fi/     Henry Morris, father of 'modern creationism'
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