libgnt/libgnt

Setup the devenv and bump the meson requirement to 0.58.0

20 months ago, Gary Kramlich
d72061c0dbf3
Setup the devenv and bump the meson requirement to 0.58.0

Testing Done:
changed some colorpairs in `build/config/gnt/gntrc` to verify that it was loading that file.

Reviewed at https://reviews.imfreedom.org/r/1571/
[general]
shadow = 0
[colors]
black = 0; 0; 0
red = 1000; 0; 0
green = 0; 1000; 0
blue = 250; 250; 700
white = 1000; 1000; 1000
gray = 700; 700; 700
darkgray = 256; 256; 256
[colorpairs]
normal = black; white
highlight = white; blue
highlightd = black; gray
shadow = black; darkgray
title = white; blue
titled = white; gray
text = white; blue
disabled = gray; white