closes#3241
- in config.js, the `privacy` attribute holds all privacy-related flags
- `privacy.userTinfoil: true` disables everything (equivalent to setting all flags to false)
- added helper function to core/server/config/index.js to checking privacy flags
- added helper function to core/server/config/index.js to show warning about deprecated items
resolves#2170
- creates a models.init() function that requires all other model files
and caches them. This is opposed to the previous functionality where
when you require('./models') it would immediately require all other models.
Now it's done when you want.
- Updates all tests to reflect the new structure of the model module
closes#2148
- Added core/server/xmlrpc.js
- Hook into post::saved to ping when a published post gets saved
- Added node package to hook into http requests