first runthrough of tag consolidation jywarren/plots2#181
removed subscriptions from definition of "orphaned" tags jywarren/plots2#181
tag_selection reassignment jywarren/plots2#181
added audit log and decapitalization to tag consolidation migration jywarren/plots2#181
downcase tags before consolidating jywarren/plots2#181
tweak logging on tag consolidation jywarren/plots2#181
delete duplicate community tags on a given node jywarren/plots2#181
tag deletion fix jywarren/plots2#181
no duplicate tag names, validated uniqueness jywarren/plots2#181
attempted duplicates detection fix jywarren/plots2#181
temporarily disabling tag name uniqueness jywarren/plots2#181
Merge branch 'consolidate-tags'
Merge branch 'master' of https://github.com/publiclab/plots2