commit 5257208045f1f70a13e0fe54efbbfae837963426
author Shawn Pearce <sop@google.com> Thu Dec 12 19:55:29 2013 -0800
committer Shawn Pearce <sop@google.com> Fri Dec 13 08:19:10 2013 -0800
tree 95e6b4975f1b210ba9f269e140f8dc51b8cf627e
parent cb4b96e315572f0b6419f581e7ec255a73d7607a

SideBySide2: Add preferences button in header

Replace the unicode arrows for previous/up/next with arrows from the
Tango Icon Library[1].  These are green arrows 16x16 and are installed
into the DOM using CSS sprites managed by GWT.

Add to the right of the navigation cluster a new gear icon that opens
the panel.  This icon lets mouse driven users adjust values quickly.

[1] http://tango.freedesktop.org/Tango_Icon_Library

Bug: issue 2225
Change-Id: Iaaea288990ed80431a4e44374530facffac4b842