[super] API v3

[rgrp]

(Just creating this ticket as somewhere to keep notes)

• Tidying
  • Unify on /api/v{version num}/... structure (do we want a default option that points to current default? e.g. /api/default/ ...)
  • extras merged into normal field list in package
  • Get rid of /rest/ so just have api/v1/package
  • Get rid of separation of search api from 'rest' api
    • Propose that GET on REST index is search e.g. /package/?q=...
      • This is also resolves issue whereby GET at root returns whole package set (a *bad* idea) as this would now become the matchall search query (with a default limit on items returned)
• Resource read/write in API (separate from package)
  • Does this need authorization work?
• user/account API - read/write