Bug 1003228 - Remove some graphics options from the developer menu as they are not needed any more. r=janx
Bug 1003228 - Remove the toggle button for APZ from the sleep menu. r=janx
Bug 1003228 - Remove redundant force-enabling of APZ in developer builds. r=janx
Merge pull request #18795 from staktrace/killsettings

Merge pull request #18795 from staktrace/killsettings. r=me