Bug 997633 - Update Python marionette_client to 0.7.6
Bug 997673 - Small refactor of Python cost control app tests
Bug 912445 - Show specific information when there is a server connection issue with an application.
Merge pull request #18026 from acperez/bug-912445

Bug 912445 - Show specific information when there is a server connection issue with an application.
Revert "Merge pull request #18308 from cctuan/968661-3"

This reverts commit 5888971a38db832241e0cf40e4f9d5e32333db51, reversing
changes made to 76c94ac5dc3b8e17cc23d9cc3e2662b0d5d28b2e.

see https://bugzilla.mozilla.org/show_bug.cgi?id=968661#c35
Merge pull request #18411 from zacc/bug_997633

Bug 997633 - Update Python marionette_client to 0.7.6
Merge pull request #17073 from zacc/bug_979914

Bug 997673 - Refactor of cost control python tests
Bug 993832 - wrong multi-res resource file name
Merge pull request #18449 from gasolin/issue-993832

Bug 993832 - wrong multi-res resource file name, r=yurenju