Bug 952753 - don't use level='top', do use noautofocus, for Australis overflow panel, r=MattN, a=gavin

--HG--
extra : rebase_source : 6247401a0d0654b0411e8feb6e41767cb6288895
Bug 963512 - use real element for Australis private browsing indicator to avoid layout issues with detecting ::after, r=dao, a=sylvestre

--HG--
extra : rebase_source : 269831bae749d928f0999298bf1641efedb44fa5
Bug 963773 - determine offset inside scrolling container for Australis customize mode drag placeholder UI to make things work when scrolling, r=jaws, a=gavin

--HG--
extra : rebase_source : 25e450a3b08394322965d3664a0d2f47bfce90f3
Bug 966741 - middle-clicking recently closed items in Australis menu panel should close the panel, r=jaws, a=sylvestre

--HG--
extra : rebase_source : 9c014e0a5a36d1247732dc27611938626d0a094d
Bug 972359 - Australis - use margins and border for measuring panel heights to avoid unnecessary scrollbars, r=mconley, a=gavin

--HG--
extra : rebase_source : eb03c47a287638d505d636450cc20f067512f3cd
Bug 973217 - Australis' bookmarks menu shouldn't allow for mouse events during the transition (transition event handler variant), r=jaws, a=gavin

--HG--
extra : rebase_source : 90345ce57d4c76d8e2aff35afcaa1b0e201c10c9
Bug 973502 - constrain max width of Australis bookmarks menu, r=Unfocused, a=gavin

--HG--
extra : rebase_source : f094b1c97b116400737a1e7952c59a170500c132
Bug 973932 - Australis' CustomizeMode isn't resetting the currentset attribute on the addon-bar, r=mconley, a=sylvestre

--HG--
extra : rebase_source : cb0d1691d073b7a4424506b2e632bfc8000608ea
Bug 977150 - don't hardcode position of Australis panels in JS; unify overflow show code, r=jaws, a=sylvestre

--HG--
extra : rebase_source : b81d3fe5a0ef2630180da9f902ec8d2bbc9855e2
Bug 978068 - [Australis] - fastcustomizeanimation attribute set on wrong tab, r=mikedeboer, a=sylvestre

--HG--
extra : rebase_source : 844d473c5aaf2aebd279aa97e89a12e03abdf966
Bug 883145 - Align normal and customize mode window gradient in Australis. r=jaws, a=sylvestre

--HG--
extra : rebase_source : 9eadc0f98076675d9da739e47bcb24f3c42277a3
Bug 971680 - Fix 1px offset in Australis' customize mode on OS X. r=mconley, a=sylvestre

--HG--
extra : rebase_source : c5923c28003aa642b2ee0d21086b7afeaf5bd5b5