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
removing erroneously committed lock file
Annotated specs
Removed designation_id from trade_restrictions. Added STI for quota and suspension under trade_restriction
Creating new pages to manage quotas
One more step to get the quotas form done. Still some bugs with routes
Reduced size of annotation text areas and animated them
Merge branch 'master' into cites_quotas_and_suspensions

* master:
  Reduced size of annotation text areas and animated them
  replaced current_listing_changes with current_additions in checklist web output
Merge branch 'master' into cites_quotas_and_suspensions

* master: (32 commits)
  Changed summarise_filters to a class method as it is only used by the download worker for display names
  Fixed a bug with the Checklist that prevented cached downloads from being served.
  Added a bit more feedback to Sapi.rebuild
  removed remains of lft/rgt stuff
  replaced nested set queries in prefix matcher with native ones
  fixed SUBSPECIES label in legislation file for Poephila cincta cincta
  Fixed listing_changes admin controller specs and controller itself
  Updated legislation file to have a cleaned Vicugna vicugna annotation. Added sorting for current_additions
  removed unneeded comma
  fixed cascading the listing status to ancestors
  added IMMUTABLE specifier to full_name function
  removed debug output
  Fixed some issues with listing_changes form
  Importing real deletions in the correct format with explicit_change set to the correct value. Now showing correctly in the history pdf
  Importing listing_changes with explicit_change flag. Added flag to listing_changes and listing_changes_view
  removed empty specs
  Added attribute to attr_accessible
  attempt at fixing listing status of taxa whioch are listed both as rules and exceptions
  added forgotten accessor
  display deleted taxa in the checklist
  ...