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This adds a vector of indices used for the track designs array, which is
used instead of the window list index.

Some other things I've edited that are not directly related to this
commit:

- Orders widgets in logical order like how they appear on screen
- Adds some comments to existing code

Add optional screenshot argument to set weather

Name known misc sprite fields

Fountain jumping code has been sped up slightly so that the code can be simplified and not require rolling over a unsigned int. Also removed setting direction of the fountain as the field was not used.

This will move steam in exactly the same way as the previous code but the
code is easier to understand. Note on first load of a save that was made
prior to this change there will be 1 tick of incorrect movement for steam. This is barrely noticeable.

Includes a little cleanup for the Ride Groups and a fix in the table with available pieces, which erroneously listed banked pieces as available.

This commit increases the max length of the filter string from 40 to
MAX_PATH, so that entire paths can be pasted inside the search box.

* GCC suddenly decided `Object` should be marked as `final`, however it is
used as a base class for more specific types that inherit from it.

* Also ignore -Wsuggest-final-methods for Object class

* Guard Object::GetName from being final

- Force refresh of ride list and guest list for both rename ride and demolish ride actions.

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.