sdl2: Convert hardcoded font size 13 use to dynamic one
Convert all "adj_font(13)" use in sdl2-client so that the font size is relative to theme provided font.
This is the last such adj_font() use.
Patches for all branches, including S2_6, attached.
Convert all "adj_font(13)" use in sdl2-client so that the font size is relative to theme provided font.
This is the last such adj_font() use.