Merge pull request #178 from dragos-dumi/master

Made meetings document list as accordion refs #2270
Refs #2275: listing page filter Display_x_records on a single row
Merge pull request #179 from dragos-dumi/master

Modification for meeting doc accordion refs #2270
Refs #2275: arrange free text search filter on mobile
Refs #2275: full width for Working Group boxes, on mobile listing
Merge pull request #180 from sandriu/master

arrange some filters on listing pages, for mobile