closes#2610, refs #2697
- cleanup API index.js, and add docs
- all API methods take consistent arguments: object & options
- browse, read, destroy take options, edit and add take object and options
- the context is passed as part of options, meaning no more .call
everywhere
- destroy expects an object, rather than an id all the way down to the model layer
- route params such as :id, :slug, and :key are passed as an option & used
to perform reads, updates and deletes where possible - settings / themes
may need work here still
- HTTP posts api can find a post by slug
- Add API utils for checkData
Ref #2059
- Refactor appProxy into class that is instantiated per App
- Check for permissions before doing proxied filter/helper calls
- Add all currently existing api methods, let api check for permissions
- Basic unit tests for filter and helper register/deregister
- Adjusted proxy api method existence unit tests
first 10 % of #2124
- added initial version of JSON API tests
- renamed error.errorCode to error.code
- renamed tags.all to tags.browse for consistency
