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
Chart - Change ''.trim() for $.trim()
Merge pull request #2704 from duboisp/fix-string.trim

Chart - Change ''.trim() for $.trim()
Merge pull request #2699 from LaurentGoderre/fix-multimedia-ids

Fixed the duplicate mediaplayer ids
Merge branch 'v3.0' of https://github.com/wet-boew/wet-boew into v3.0
Merge branch 'v3.0'

Conflicts:
	src/js/workers/tabbedinterface.js
Merge pull request #2688 from LaurentGoderre/v3.0

Tabbed interface: Added space between the visible text and hidden text
Merge branch 'v3.0' of https://github.com/wet-boew/wet-boew into v3.0
Merge branch 'v3.0'