Bug 994651 - Fix 'TypeError: anonymous function does not always return a value osfile_shared_front.jsm:551'. r=Yoric
Bug 1014923 - TreeWidget should have an option for unsorted tree. r=bgrins
Bug 1017897 - Fix preprocessor build warning for toolbox.xul. r=pbrosset
Bug 1018162 - Move showUserAgentStyles entities outside of defaultColorUnit entities. r=pbrosset