* Update enabled complier warnings
* Convert to Modern Objective-C syntax using Xcode's tool
* Convert to modern objc syntax manually, fix some PR issues
* Remove unnecessary parentheses
* Use property syntax for all custom properties
* Use property syntax for all system properties
* Fix erroneously autoreleased values
* Revert VDKQueue to old objc syntax
Co-authored-by: Mike Gelfand <mikedld@users.noreply.github.com>
Co-authored-by: Mitch Livingston <livings124@mac.com>
For some reason, Mac client is the only project that references
libtransmission files as if they were a part of its own project, and
inconsistently so. Make the include/import style uniform an in line with
other projects.
Adjust Mac client include directory settings a bit along the way.
