remove incorrect g_free()
make sst.c compile with -O1, -O2, and -O3
re-wrap licence and comments to 79 characters
free everything, better state management
remove install target from Makefile
make sst configurable again
add experimental colours
remove fullscreen confg, set font to 11.5 because debian is strange.
make sst start fullscreen
revert low contrast colour scheme
switch to gruvbox colour scheme
smenu: switch away from bash
add reference to issue 1367