Add previously working base-level code to project
Add subtree 'cow'

git-subtree-dir: cow
git-subtree-mainline: a80662c87c6a70e9cedb0a082674b3b4463a039a
git-subtree-split: aff1a5c2ab064e62c13c7ad3933b14c06d158674
Add subtree 'Mara'

git-subtree-dir: Mara
git-subtree-mainline: 721d9b38d1b5783fbd84e21d344e4b431191b355
git-subtree-split: 008e863ccdb75f0c3a74fa4a961c9255beccde6d
Add subtree 'fish'

git-subtree-dir: fish
git-subtree-mainline: 2610c5d6d3bc7351524a1bee5ba81ae70ab0e2d6
git-subtree-split: d410213ff2a6208ce37ebe3ca4bddfd5798107b4
Add subtree 'lua-hdf5'

git-subtree-dir: lua-hdf5
git-subtree-mainline: fd5d576ad7af8cd3d5f0e295d274e7390f039ff6
git-subtree-split: 421210003b40975385d65a902d85e25c679090ba
Add subtree 'lua-mpi'

git-subtree-dir: lua-mpi
git-subtree-mainline: 5a2a777a8e58c1e43bdf549a47eeca8f886d54cd
git-subtree-split: 5c43eb5592428d32ad1c53813d7cb2e3b45f8fc8
Add subtree 'lua-glut'

git-subtree-dir: lua-glut
git-subtree-mainline: d192ea003cd9b7347adf9a49e32ae13d24bf7c9b
git-subtree-split: 5b36612f086a53611888b49410555b3714291d75