Default Taxonomy is CITES_EU
Merge branch 'master' into eu_legislation
added designation id to events
reorganised sidebar
small simplification in designation dependent controllers
added plant annotations link to sidebar
added more fields to events and expanded the management tool accordingly
added more specs
added event id to listing changes
added observers
first attempt at procedure to copu over all listing changes across events
Added TradeRestrictions table and model
Basic references for taxon concepts
Fixed small JS error that was throwing a console error (trying to reset
a form that didn't exist)
removing erroneously committed lock file
Annotated specs
Removed designation_id from trade_restrictions. Added STI for quota and suspension under trade_restriction
Added references to distributions
Fixed reference delete for taxon concepts
Fixed references delete url