add link to troubleshooting page to live preview error messages
restore string
fix typo
change for code review
Remove unused vars
Add references to utils/Global back
Fix Travis failure
Fix "globals" option
Merge remote-tracking branch 'upstream/master' into unused-vars

Conflicts:
	src/brackets.js
	src/document/DocumentManager.js
	src/editor/EditorManager.js
	src/editor/ImageViewer.js
	src/extensions/default/JavaScriptQuickEdit/unittests.js
	src/extensions/default/UrlCodeHints/unittests.js
	src/language/CodeInspection.js
	src/project/WorkingSetSort.js
	src/project/WorkingSetView.js
	src/search/FindReplace.js
	src/search/ScrollTrackMarkers.js
	test/spec/FindReplace-test.js
	test/spec/LanguageManager-test.js
[SplitView] Removed unused vars
Fix EditorCommandHandlers unit tests
Update
Merge remote-tracking branch 'upstream/master' into unused-vars
Merge remote-tracking branch 'upstream/master' into unused-vars

Conflicts:
	src/search/FindReplace.js
	src/utils/ViewUtils.js
Initial commit.
don't open next view during close all command
Merge remote-tracking branch 'upstream/master' into unused-vars

Conflicts:
	src/widgets/StatusBar.js
less hacky way
rename var
code cleanup + one more case where it could fail to remove