hierarchical_select 7.x-3.0-alpha13

Don't forget to run update hooks after installing as configurations are now on a per-field basis (instead of per-vocabulary).

#1277068: events add-to-dropbox didn't work
#1280994: Allow different HS configs for different Taxonomy Term fields (instead of 1 HS config per vocabulary)
#2393341: Hierarchical Select Taxonomy can break node/field/widget edit pages for term references with nonexistent/undefined allowed vocabularies
#2445111: Same hsid when more than one element in form
#2444865: Hierarchical Select for Entity Reference
#1566878: Term parent value missing on submit when another term added as parent and <root> is removed