docs(core): update fromJson return values

Dates are not returned, so remove Date from list of return values.

Closes #3070
feat($animate): animate dirty, pristine, valid, invalid for form/fields

Add css animations when form or field status change to/from dirty,
pristine, valid or invalid. This works like animation system present
with ngClass, ngShow, etc.

Closes #5378
fix($animate): delegate down to addClass/removeClass if setClass is not found

Closes #6463
docs(ngAnimate): add missing 'super' to addClass
docs(tutorial/step-05): fix path for 'phones.json'

Closes #5460
docs(input): update $parsers NgModelController doc

Make it clear that the result of the $parsers pipeline is what goes to the model value.

Closes #5708
docs(forms): generated CSS classes for forms and inputs must have a ng prefix
style: enable jscs requireRightStickedOperators rule
docs($sce/insecurl): mention port in the same origin policy

Closes #5759

The default trusted origin appears to be the same protocol+domain+port,
non just protocol+domain.
I patched the doc accordingly.
docs(changelog): release notes for 1.2.14 feisty-cryokinesis
chore(release): update cdn version
docs(ngMock): fixes in flush() documentation

The docs for the `flush()` method contained a few grammatical
errors and were awkwardly worded. Change the explanation of
the method to remove errors and read more naturally.

Closes #4886
docs(loader): change 'MyModule' -> 'myModule'

Closes #5393
docs(guide/injecting-services): fix list formatting in Related* sections

Closes #5447
docs(*): ensure jsdoc type expressions are valid
chore(package.json): update dgeni dependencies
docs(directives): ensure that the back-to-top directive resets location

Closes #6512
Closes #6499
docs(error/ng/btstrpd): note that loading angular.js twice can cause the error

Closes #6502
docs($interval): cancel() takes a promise not a number

Closes #6485
docs(ngView): rename controller suffix in ngView example

- According to
  https://github.com/angular/angular.js/blob/5bf81bc111a866ec65ef86c01336911e577df5df/docs/content/guide/controller.ngdoc#L166
  Ctrl should be the suffix for a controller

Closes #5817