link extra libraries for illumos

add illumos in ifdef

stub wireframe on small3dlib

add wireframes

format + doc

Merge remote-tracking branch 'origin/master' into protocol

# Conflicts:
#	meson.build
#	source/main.c

update TODO status

add config file

add clang-format AlignConsecutiveDeclarations

always use libtls-bearssl with a meson wrap

do auth with bearssl and libtls

add chunk_mesh_... prototype documentation

implement protocol basics offline mode

make it worse

add renderer texture creation from memory

add chunk meshing

move RGBA macro to util.h

add TODO

add chunks

lower major gl version to 3.3

clang format and license

licar taught me

add small3dlib renderer

draw separate brick dirt and stone blocks

dynamic textures with MGTexture

fix: remove double destruction of image and sampler

load textures to block faces

build stb_image

fix: use radians for fov

add resourcepacks dir

vendor c89 translation of stb_image

add camera movement

shim HandmadeMath behind mgmath

back to C89

add sokol rendering and mesh setup

Also compiling with C99 for now but thats only to get maths library to
work

vendor HandmadeMath

keep renderer state private

move platform.h types to types.h

give sokol logging capabilities

add SDL, GL checks, logging

sokol opengl renderer

this is still a big todo; still gotta do the vulkan one and probably
create renderer_hard.c and renderer_soft.c

use NDEBUG in mg_log

DEBUG was not standard

event polling, window resizing, add test logs

add log levels, flush log output, put newline character on fd not stderr

add platform_shutdown

initialise window with opengl

fix util.h header guards

move platform/util.h to source root

move headers to include/

compile sokol_gfx separately

vendor sokol_gfx

update meson.build for sdl2, new files

add initialisation, main.c: create window with gl context

add logging, error codes list

add meson build

add README