This already revealed some places where implicit conversions were done, including some where its use was nonsense (MouseInput.cpp).
The changes to the Intent class were necessary to keep things working, and this splits things up more neatly.
- Along with rebasing the code it became nessecary to update various
calls to `scenery_small_entry_has_flag` and `EntityBase`.
- Added a new window theme with default colours.
- Fixed bug with see-through supports not working.
- Removed incomplete "ride exclusions" tab
- Removed unused text string (Ride Exclusions)
For most of these cases, adding a trailing comma to the array block makes clang-format put each item on a new line, and clang-format exception blocks could be reduced where clang-format does not handle them properly.
* Fix missing error message on ride graph
Mistake made during implementation meant that the ride graph would not show the error message when the ride had not left the station. Another mistake meant that the tertiary colour of the ride window was not set to green. The tertiary colour was only used by this error message though so was not noticed.
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).
