Update jshintrc to conform to new style guide. Conform to onevar and unused in tests. Fixes #13755.
Update Sizzle: jshintrc
Add onevar to jshintrc, but remove the option for linting the concatenated file
Fixes #13760. Pass window, not this to the main IIFE. Closes gh-1238
Update Sizzle: src attribute in IE7. Fixes #13777.
Tell uglifyjs to not mangle undefined; saves 44 bytes. Fixes #13759. Close gh-1239.
Correct spacing.
Fix #13596; #13722: .replaceWith consistency. Close gh-1216.
Fixes #13779. Remove nodes in document order (uses for loop matching empty()).
Loop cleanup

Signed-off-by: Rick Waldron <waldron.rick@gmail.com>
Fix #13483. Let slideDown() work after stop(). Close gh-1205.
Fix #12838: hook point for non-jQuery.ajax synchronous script fetch/execute in domManip. Close gh-1051.
Followup #13779: Backwards-compatible unit test
(cherry picked from commit 12a101729086ec1f9b8b029cd66971c11959bc33)
Refactor code in effects to use data_priv. Re- Close gh-1244.
Change uglify compression options, close gh-1245.
Fix #13776: Add banner before generating source map. Close gh-1246.
Remove unnecessary usage of getAttributeNode(). Fixes #12072.