Start on trips, just models and basic form.
Merge branch 'master' into trips

Conflicts:
	public/javascripts/translations.js
Got the basic form working with most of the moving parts.
Merge branch 'master' into trips

Conflicts:
	db/structure.sql
	public/javascripts/translations.js
	public/stylesheets/index.css
Very basic trips/show.
Basic integration with journal.
first pass at admin only checklist refresh tools
first pass at refresh tool for checklists
added translations for check_list tools
improved threatened filter, haven't solved distinct issue
fix for distinct
switched out threatened on place/show with improved version
show_guide only shows primary listed taxa
also return endemics on establishment means = native filter on places/show
also return endemics on establishment means = native filter on places/show
got threatend taxon_blobs displaying on place species guides for improved threatened filter
removed some debug statments
don't reset occurence status and establishment means when setting primary
default params for iconic taxon filter link
with migration