Initial
Added dirtree-buffer.
Renamed dirtree-buffer to dirtree-in-buffer. Updated readme.
Updated readme
Updated readme
Edited README.md via GitHub
Updated FSF address
Updated FSF address.
omnibus update
Add 'local/dirtree/' from commit '561e6b40a25a3288c510c75b216f16095ef1a828'

git-subtree-dir: local/dirtree
git-subtree-mainline: 2c026f9963f547e56739e25126cc392cb83b0c07
git-subtree-split: 561e6b40a25a3288c510c75b216f16095ef1a828