Bug 986301 - Fix --with-libxul-sdk after bug 969164. r=gps
Bug 859059 - Implement "Copy as curl". r=msucan, r=vp
Merge m-c to fx-team.
Bug 969963 - Grey out PanelUI-popup items when a subview is opened. r=mconley
Bug 974024 - Add FHR recording of Telemetry Experiments activity; r=bsmedberg

--HG--
extra : rebase_source : 1e875e53da49c69194ee740898ff943d1801d1cf
Merge f-t to m-c