button: Fix typo
Bind simple dialogs
Bind uiRadioButtons
Bind uiEditableCombobox
Implement control_is_visible and control_is_enabled
Bind uiCombobox
Bind uiMenu and uiMenuItem
Bind uiMultilineEntry
Bind uiColorButton
Bind uiForm and use it in the demo
Bind uiProgressBar
Reformat and sort controls union
demo: Remove unnecessary box wrapper around the area
area: Make names consistent with the rest of the library
Simplify boolean getters
Move bindings to libui:: instead of ui::

Prevents possible conflicts with generic internal UI modules
Improve README
Clean up the build system
Use *opaque instead of *void
Update per stdlib changes