-Finially finished the name popup for visualizations.
Merge pull request #274 from mmcguinn/fixes

-Finially finished the name popup for visualizations.
-Test version with alternate x axis.
-Added a geological timescale mode to timeline. Currently is default if your data spans over 100 years.
Merge pull request #279 from mmcguinn/geoTime

Geo time
-Added zoom out functionality. No interface hook yet.
hidden featured experiments no longer show up on the home page
un-fixed a typo
-Added Zoom out!
-Changed lock zoom to no longer need a control. Any user set zoom level will lock the zoom.
Merge pull request #281 from Evana13G/master

Hidden featured projects do not display on home page
-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
-Removed stray console.logs.
-Fixed zoom out for log scale.
Merge pull request #283 from mmcguinn/zoomOut

More zooming
-Fixed master select box for datasets.
Merge pull request #284 from mmcguinn/mm278

-Fixed master select box for datasets.
By some random fluke units worked on latitude and longitude but nothing else.
pulling from master