Bug 983277 - Intermittent test-ui-sidebar.testSidebarLeakCheckUnloadAfterAttach

Opening a new window for this test to be more certain previous tests do not affect it.
Bug 1025240 - test-native-options should cleanup the preference branches that it creates
Merge pull request #1514 from erikvold/1025240

Bug 1025240 - test-native-options should cleanup the preference branches that it creates r=@zombie
Bug 1025939 clearing the default branch used in test-simple-prefs.testUnloadOfDynamicPrefGeneration
Merge pull request #1469 from erikvold/983277b

Bug 983277 - Opening a new window for a sidebar test to be more certain previous tests do not affect it r=@zombie
Bug 1024791 - Scan the add-on for tests
Merge pull request #1511 from erikvold/1024791

Bug 1024791 - Scan the add-on for tests r=@gozala
Bug 1024791 bug fix when using --filter a=me
Revert "Merge pull request #1511 from erikvold/1024791"

This reverts commit a9750f0778cde2e811e5a298fbf46e5eda107154, reversing
changes made to baf961aa8c020c74f5b657b5c495968dc2750b1b.

Conflicts:
	lib/sdk/deprecated/unit-test-finder.js
Merge pull request #1516 from erikvold/1025939

Bug 1025939 clearing the default branch used in test-simple-prefs.testUnloadOfDynamicPrefGeneration r=@zombie