ok you need to escape rpath for pscal scripts after all... (reverts
r571e55b32da5)
reduce shove frequency (perf). reduce dX so that less time is spent sliding.
rework compiler flags section a little, drop already enabled flags, add -Wextra
reduce shove frequency (perf). reduce dX so that less time is spent sliding.
compile hwengine first, so that all other files are compiled too and don't call pas2c again