-Added zoom out functionality. No interface hook yet.
-Added Zoom out!
-Changed lock zoom to no longer need a control. Any user set zoom level will lock the zoom.
-Hid the old zoom reset button.
-Made the new reset zoom button disable when the zoom is in auto mode.
Merge branch 'master' of github.com:isenseDev/rSENSE into zoomOut
Merge pull request #282 from mmcguinn/zoomOut

Zoom out