A new page, The File System Dock, linked from Home and the sidebar:
its tree, filter, sort, favorites and folder colours; Godot's menu and
keys; moving, copying and renaming with the files that refer to them
and the game's system following; deleting to the system's trash;
making folders, scenes, scripts, resources and text files; split mode
with previews; other programs; and what the editor's layout keeps.
The Editor links it and names its settings and keys; Projects describes
folder colours; Resources the functions that follow files moved and
deleted; Render Targets read-render-target; Engines frame and input
functions removed at once; Widgets and Popups, Menus and Dialogs the
toolkit's icons on menu items, thumbnails in item lists, trees' cell
backgrounds and forced editing, and line edits' clear button and right
icon; Status step 24.
