Clang-format sees the text behind `#pragma region` as code and formats it. Instead of stating the copyright and date there, it's now in the comment block right below it. The text "Copyright" is left in the `#pragma region` line, as clang-format sees it as a single identifier.
I took the opportunity to normalize the dates, and add the copyright notice to the source files where it was missing them (except for third-party and the generated resources.h file).
`typedef struct/union/enum name { ... } name_again;` is not needed whe compiling C++, moving the name at the back to be in front of the object and removing `typedef` makes it usable the very same way.
This also replaces typedefs with the using keyword. They have better readability, especially for function pointer types, and would allow more flexibility when used with templates.
This feature existed in the original RCT1/2 games but was not present in
the latest development commit.
The original shortcut for this key was '7', placing it between the
"Invisible people toggle" (6) shortcut and the "Height marks on land
toggle" (8). This commit preserves as much as possible, using
placeholder comments that signify the relevant values which this
feature actually uses where this is not possible.