Delete remnants of old build system.

Fixes #3.

testrunner

@@ -1,28 +0,0 @@
-#!/usr/bin/env bash
-
-set -eu
-
-ORIGDIR=$PWD
-tmp=$(mktemp -d)
-cleanup() {
-	rm -rf "$tmp"
-}
-trap cleanup EXIT
-
-export SDL_VIDEODRIVER=dummy
-
-export DOOMWADDIR=$PWD/extract
-
-$SOURCE_PORT -iwad miniwad.wad \
-             -mb 24 \
-             -nodraw -noblit -nosound -noautoload -nogui -nograbmouse \
-             -statdump $tmp/statdump.txt \
-             "$@" >$tmp/log.txt 2>&1 || true
-
-if [ ! -e $tmp/statdump.txt ]; then
-	(echo "No statdump output produced."; cat $tmp/log.txt) >/dev/stderr
-	exit 1
-else
-	cat $tmp/statdump.txt
-fi
-