Issue #2384481 by rpayanm, daffie, tadityar, hussainweb, areke, claudiu.cristea: Make the class variables protected for NodeType

Issue #2381753 by tadityar, tibbsa, Mile23, cilefen: Clean-up Config module test members - ensure property definition and use of camelCase naming convention

Issue #2382195 by tibbsa, subhojit777, tadityar, cilefen, Mile23: Clean-up simpletest module test members - ensure property definition and use of camelCase naming convention

Issue #2395395 by alexpott, effulgentsia, Gábor Hojtsy: TestBase lacks a config method to be used consistently in tests

Issue #2377115 by mglaman: Replace all instances of entity_load('field_config') and entity_load_multiple('field_config') with static method calls

Issue #2312093 by alexpott, yched, andypost, swentel | xjm: Rename FieldInstanceConfig to FieldConfig.

Issue #2148199 by cilefen, pwolanin, attila.fekete, mtift | alexpott: Use snapshot to warn users if the configuration has changed since last import.

Revert "Issue #2148199 by cilefen, attila.fekete, mtift | alexpott: Use snapshot to warn users if the configuration has changed since last import."

This reverts commit fcc5b623.

Issue #2336353 by cilefen: Fixed The message when there is no configuration to synchronize/import is misleading.

Issue #2148199 by cilefen, attila.fekete, mtift | alexpott: Use snapshot to warn users if the configuration has changed since last import.

Issue #2287727 by yched, swentel, alexpott: Rename Field[instance]Config classes and entity types (again).

Issue #697760 by sun: Replace getInfo() in tests with native phpDoc + annotations (following PHPUnit).

Issue #2277941 by yched: Allow injecting an arbitrary FieldConfig when building a FieldInstanceConfig.

Issue #2108813 by cilefen, mtift, Désiré, xjm, InternetDevels: Add fancier config import/export test scenario.

Issue #2202377 by sun: Remove Test::SORT_METHODS constant opt-in support for sorting test methods alphabetically.

Issue #2098119 by beejeebus, alexpott, chx: Replace config context system with baked-in locale support and single-event based overrides.

Issue #2133325 by mtift, alexpott, sun: Create a site UUID on install and only allow config sync between sites with the same UUID.

Issue #2099363 by tim.plunkett, mtift, swentel: Allow single config files to be imported and exported (Resolve regression from Views in Drupal 7).