Most of these are comments but a few are strings for users.

Might be an idea to run this from time to time:
https://github.com/lyda/misspell-check

It runs mostly clean now.

Because not autoloading lib directory at development mode.

better labels

Removed unused Raphael.fn.popup

Centralized keyboard and drag events for BranchGraph

Converted BranchGraph to some sort of Class

Closes #1578

network graph: change lines to be more github-like (removes some ambiguousness in graph presentation)

[ci skip]

Bumped Chosen to 0.9.8 (latest) and added default option to allow autocompletes to find items containing entered text.