show status file names
up-down motions
scroll when change commit
Merge branch 'master' of https://github.com/rsludge/zitgit

* 'master' of https://github.com/rsludge/zitgit:
  label styles
  show images
  force encoding for line
  trailing spaces
  force encoding in diffs
  style changes
handle pageup/pagedown keys
handle home/end keys
Merge branch 'keyboard_motions'

* keyboard_motions:
  handle home/end keys
  handle pageup/pagedown keys
  scroll when change commit
  up-down motions

Conflicts:
	public/js/application.js