* Make MakeWidget* functions take enum colour
* Make windows A-D use WindowColour enum
* Make windows E-G use WindowColour enum
* Make windows I-M use WindowColour enum
* Make windows N-P use WindowColour enum
* Make windows R-S use WindowColour enum
* Make windows T use WindowColour enum
* Make windows V-W use WindowColour enum
* About
* Editor Bottom Toolbar
* Editor Inventions List
* Editor Object Selection
* Error
* Finances
* Footpath
* Game Bottom Toolbar
* Guest List
* Network Status
* News
* News Options
* Player
* Research
* Staff List
* Title Options
* About window.
And fix MakeSpinnerWidgets declaration order.
* Rename Peep::destination_tolerance to use TitleCase
* Rename Peep::destination_y to use TitleCase
* Rename Peep::destination_x to use TitleCase
* Rename Peep::trousers_colour to use Title Case
* Rename Peep::tshirt_colour to use TitleCase
* Rename Peep::no_of_rides to use Title Case
* Rename Peep::staff_type to use TitleCase
* Rename Peep::type to use TitleCase
* Rename Peep::sprite_type to use TitleCase
* Rename Peep::sub_state to use TitleCase
* Rename Peep::state to use TitleCase
* Rename Peep::outside_of_park to use TitleCase
* Rename Peep::next_flags to use TitleCase
* Rename Peep::name to use TitleCase
* Rename Peep::NoOfRides to GuestNoOfRides
* Rename Peep::Type to AssignedPeepType
* Rename Peep::GuestNoOfRides to GuestNumRides
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).