Tabbedinterface: mobile tab panel links can now change tab panels
Tabbedinterface: .tabs-style-6 nesting and resize fixed

Bugs were caused by trying to size and position tab panels that
were hidden or contained in a hidden parent element. Fixes are:

* Nested, sliding, tabbed interfaces now work correctly
* On resize, sliding tabbed interfaces are properly sized/positioned
Fixed #2667 by replacing the PNG fallbacks to the alt for splash spages
Merge pull request #2668 from LaurentGoderre/fix-2667

Fixed #2667 by replacing the PNG fallbacks to the alt for splash spages
Merge pull request #2666 from patheard/tab-nested

Tabbedinterface: .tabs-style-6 nesting and resize fixed
Merge pull request #2660 from patheard/tab-content-links

Tabbedinterface: mobile tab panel links can now change tab panels
Resolved merge conflicts.
Ignore node_modules

Makes it easier while switching between the v3.0 & v3.1 builds now that v4.0 is using Node and Grunt
Ignore node_modules

Makes it easier while switching between the v3.0 & v3.1 builds now that v4.0 is using Node and Grunt. Backport from master
Tabbedinterface: keyboard switch of tabs stops cycle (fixes #2673)
Merge pull request #2679 from patheard/tab-cycle

Tabbedinterface: keyboard switch of tabs stops cycle (fixes #2673)
Geomap: fix legend issues (2669, 2671)
Fixed FIP ghosting in GCWU and FIP showing up white in GCWU intranet
Expandcollapseall: fixed .accent-first option

This option was previously only applying to the first toggle
control on the page.  This fix causes it to correctly apply
to the first toggle control in a given plugin element.
Geomap: add alt="" to olTileImage and icon images for OpenLayers data
Tabbedinterface: fixes #2649 mobile create of nested tabbed interfaces
Merge pull request #2697 from patheard/tab-mobile

Tabbedinterface: fixes mobile creation of nested tabbed interfaces
Merge pull request #2695 from patheard/accent-first

Expandcollapseall: fixed .accent-first option
Added spacing between the play button and the hidden text.
Fixed the duplicate mediaplayer ids