Bug 1049312 - Fix 'test for equality (==) mistyped as assignment (=)' warnings in loader.js
Bug 1049312 - Fix 'function does not always return a value' warnings in loader.js
Open a new e10s window before each test. It should be easy to remove this block when Nightly goes all-e10s.
Merge pull request #1572 from poiru/fix-loader-warn

Bug 1049312 - Fix warnings in toolkit/loader.js r=@erikvold
Bug 1042239 creating a promise which resolves when the system has started r=Mossop
Merge pull request #1575 from Mossop/bug1050391

Bug 1050391: Open a new e10s window before each test. r=zombie