New API! /=/search/BTDT.Model.Task/tags.xml (or .json of
course) produces a full set of tags in about 2 seconds for my
relatively large tag set. So, hive-cheap-tags.py should
replace any use of the expensive version; for starters,
hive-cheap-tags.py --elisp > ~/.hiveminder_tags.el will work
with hive.el until I get around to having the elisp invoke
it more directly...