K 10
svn:author
V 6
eadler
K 8
svn:date
V 27
2018-05-24T04:09:15.367373Z
K 7
svn:log
V 326
Revert r51644: restore Open Search

I still can't seem to get this to work on either Firefox or Chrome, but
it is likely that I'm testing wrong rather than finding a non-working
feature.

This leaves the actually broken files removed from earlier commits, but
restores the ones that should still be working.

Reported by:	jhb

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