From the Swift documentation:
"If you define an optional variable without providing a default value,
the variable is automatically set to nil for you."
* Migrate from `UnsafePointer<Void>` to `UnsafeRawPointer`.
As proposed in SE-0107: UnsafeRawPointer.
`void*` imports as `UnsafeMutableRawPointer`.
`const void*` imports as `UnsafeRawPointer`.
Occurrences of `UnsafePointer<Void>` are replaced with UnsafeRawPointer.
* Migrate overlays from UnsafePointer<Void> to UnsafeRawPointer.
This requires explicit memory binding in several places,
particularly in NSData and CoreAudio.
* Fix a bunch of test cases for Void->Raw migration.
* qsort takes IUO values
* Bridge `Unsafe[Mutable]RawPointer as `void [const] *`.
* Parse #dsohandle as UnsafeMutableRawPointer
* Update a bunch of test cases for Void->Raw migration.
* Trivial fix for the SceneKit test case.
* Add an UnsafeRawPointer self initializer.
This is unfortunately necessary for assignment between types imported from C.
* Tiny simplification of the initializer.
* Migrate from `UnsafePointer<Void>` to `UnsafeRawPointer`.
As proposed in SE-0107: UnsafeRawPointer.
`void*` imports as `UnsafeMutableRawPointer`.
`const void*` imports as `UnsafeRawPointer`.
Occurrences of `UnsafePointer<Void>` are replaced with UnsafeRawPointer.
* Migrate overlays from UnsafePointer<Void> to UnsafeRawPointer.
This requires explicit memory binding in several places,
particularly in NSData and CoreAudio.
* Fix a bunch of test cases for Void->Raw migration.
* qsort takes IUO values
* Bridge `Unsafe[Mutable]RawPointer as `void [const] *`.
* Parse #dsohandle as UnsafeMutableRawPointer
* Update a bunch of test cases for Void->Raw migration.
* Trivial fix for the SceneKit test case.
* Add an UnsafeRawPointer self initializer.
This is unfortunately necessary for assignment between types imported from C.
* Tiny simplification of the initializer.
Fix some cases where "Camel Case.rst" is used instead of "CamelCase.rst".
File counts:
* Files in repo: 10 242
* Files in repo with spaces in file name: 10
* Files in repo with .rst suffix: 74
* Files in repo with .rst suffix and spaces in file name: 10
In addition to the consistency argument: spaces in file names create unnecessary
gotchas when it comes to bash scripting - see below.
Before this commit:
```
$ find . -name "*.rst" | xargs ls -dl > /dev/null
ls: cannot access ./docs/Dependency: No such file or directory
ls: cannot access Analysis.rst: No such file or directory
ls: cannot access ./docs/proposals/ObjC: No such file or directory
ls: cannot access Interoperation.rst: No such file or directory
ls: cannot access ./docs/proposals/C: No such file or directory
ls: cannot access Pointer: No such file or directory
ls: cannot access Argument: No such file or directory
ls: cannot access Interop.rst: No such file or directory
ls: cannot access ./docs/proposals/archive/Memory: No such file or directory
ls: cannot access and: No such file or directory
ls: cannot access Concurrency: No such file or directory
ls: cannot access Model.rst: No such file or directory
ls: cannot access ./docs/proposals/C: No such file or directory
ls: cannot access Pointer: No such file or directory
ls: cannot access Interop: No such file or directory
ls: cannot access Language: No such file or directory
ls: cannot access Model.rst: No such file or directory
ls: cannot access ./docs/proposals/rejected/Bridging: No such file or directory
ls: cannot access Container: No such file or directory
ls: cannot access Protocols: No such file or directory
ls: cannot access to: No such file or directory
ls: cannot access Class: No such file or directory
ls: cannot access Clusters.rst: No such file or directory
ls: cannot access ./docs/archive/Namespace: No such file or directory
ls: cannot access Level: No such file or directory
ls: cannot access Vars: No such file or directory
ls: cannot access and: No such file or directory
ls: cannot access Top: No such file or directory
ls: cannot access Level: No such file or directory
ls: cannot access Code.rst: No such file or directory
ls: cannot access ./docs/archive/Objective-C: No such file or directory
ls: cannot access Interoperability.rst: No such file or directory
ls: cannot access ./docs/Pattern: No such file or directory
ls: cannot access Matching.rst: No such file or directory
ls: cannot access ./docs/Failable: No such file or directory
ls: cannot access Initializers.rst: No such file or directory
$
```
After this commit:
```
$ find . -name "*.rst" | xargs ls -dl > /dev/null
$
```
