Did find and replace in TextMate.
```
find: (?:( \*)( ))?Copyright (?:\(c\) )?(\d{4})\b.+Facebook[\s\S]+(?:this source tree|the same directory)\.$
replace: $1$2Copyright (c) $3-present, Facebook, Inc.\n$1\n$1$2This source code is licensed under the MIT license found in the\n$1$2LICENSE file in the root directory of this source tree.
```
* Remove internal forwarding modules for /lib/
* Add *Entry suffix to all entry points
* Don't bundle ReactNativeFeatureFlags since it's shimmed
* Delete TestRendererStack
* Switch tests at forwarding modules rather than via Jest
* Share mocks between regular and equivalence fixtures
* Rename environment flag to be more generic
* Remove accidental variable name change
* Minor naming changes for consistency
Files that have two versions get the engine in variable name.
