Bug 960426 - Part 1: WebIDL changes for NetInfo API. r=sicking, r=marcosc

--HG--
rename : dom/webidl/MozConnection.webidl => dom/webidl/NetworkInformation.webidl
Bug 960426 - Part 2: Modifications for IDL change. r=blassey
Bug 960426 - Part 3: Related Change in Fennec. r=blassey
Bug 960426 - Part 4: Support Network Information API in Fifrefox OS. r=vchang
Bug 960426 - Part 5: Add check of NetworkInformation into test_interfaces.html. r=sicking
Bug 960426 - Part 6: Fix conflict in browser_dpg_variables-view-filter-03.js. r=past
Bug 983175 - Part 0: Rename nsParsingStatus to CSSParseResult. r=dbaron
Bug 983175 - Part 1: Refactor ParseGridLineNames (CSS Grid). r=dholbert

Return a CSSParseResult rather than a bool to distinguish between
an empty list of names '()' and the lack of a list.
Bug 983175 - Part 2: Add style system support for 'subgrid' in the grid-template* properties. r=dholbert

http://dev.w3.org/csswg/css-grid/#subgrids