Adding support for compilation on macOS

[paulfioravanti]

In my Typist.pk3 fork, I needed to make some changes in the compilation scripts in order to get compilation working on macOS.

Would you be interested in getting a pull request that integrates these changes into the current scripts? In order to keep original script lines in tact, I'm currently thinking perhaps some kind of branching code could be added like, for example:

scripts/import_clematis.sh

if [[ "$OSTYPE" == "darwin"* ]]; then
  find . -name "*.zs" -print0 | xargs -0 gsed -i 's/Clematis/tt_Clematis/g'
else
  find . -name "*.zs" -print0 | xargs --null sed -i 's/Clematis/tt_Clematis/g'
fi

Or, perhaps all the changes could go into a different set of files. Any opinions on this idea?