Squashed 'floo/common/' content from commit f43f392

git-subtree-dir: floo/common
git-subtree-split: f43f392b6b0b76abbe3fe8a98280f0a971359347
Merge commit '08a596a52564ba9c832619063e9c9ba20ac63032' as 'floo/common'
Remove old stuff that is now in common
Fix imports and basic stuff that broke.
s/room/workspace/g. Fix other bugs.
Joining and patching and stuff work now. Remove lame debug stuff too.
Emit saved events. Fixes #11: floomatic compatible now.
Oops
Add LICENSE and NOTICE
Fix API calls. Create buf even if we found an existing workspace.
Add docs to elisp
Better description
Merge pull request #13 from Floobits/common

Use common python