Add per-line service windows & upgrade stats UI.
Clarify average speed and set to 10mph
Remove non-number characters for hourly cost
Fix bug with loading maps made before migration.
Fix spacing for Firefox and Safari.
Bit more explicity about errors.
Replace contenteditable with input fields, for better IE support.
Merge pull request #95 from codeforamerica/numbers-dont-lie

Add per-line service windows & upgrade stats UI