Amend sí.
Functions for drawing vertically aligned strings.
Draw strings vertically aligned on saveload lists and settings.
Change the white widgets to light blue for network window.
Add minimal sizing.
Allow calling init presizing mode from outside viewport.cpp.
Add new viewport methods.
Do actions when releasing the mouse, instead of when clicking:

Build town, industry, airport, dock, lock,
buoy, aqueduct, depots, change bridge rail/road specs.
Add functions for cycling inside an enum.
Toolbar types.
Add settings for touchscreen controls.
Add a window for touchscreen devices.
Add a hotkey for toggling touchscreen/mouse control.
Changes on viewport related files to deal with touchscreen options.
Amend gui's to work with touchscreen controls.