Style changelog <code>
Add ruler to the settings dialog
Merge pull request #335 from SAPlayer#UI
Show file history
Fix some conflicts with global/file history
Pre-select file in CommitDiff dialog
Use FileUtils.getSmartFileExtension if possible
Use file-code icon
Table contents change on file change
No file history if no doc is open
German translation
Use octicon-file-text
Fix JSHint errors