Remove offset for layer chooser.
Merge branch 'master' into layerChooser
Merge branch 'master' into layerChooser
Tweaked layerchooser and zoom control positions.
Merge branch 'master' into layerChooser
Moved scale bar to bottom left on mobile.
Tweaks to mobile for portal_highlighter and others.
More tweaks to mobile layout.
Known issues:
    - A touch is generating two clicks.  Most noticeable with pan plugin.
    - The pan plugin requires the +/- zoom buttons be enabled.
Set maxZoom = 13 for desktop locate button too.
Merge branch 'layerChooser' of https://github.com/hastarin/ingress-intel-total-conversion into hastarin-layerChooser