Fix #13335. Remove "use strict".
Ref #12846 and 3b6d8941d8. Fix unit test for IE6.
Upgrade QUnit: Welcome to the present!
Fix #13089. Only apply zoom to IE6/7 body.
Fix #13310. Get the right display value for disconnected nodes. Close gh-1155.
Fix #13356. Clean up after load/ready handlers. Close gh-1152.
Tagging the 1.9.1 release.
Updating the source version to 1.9.2pre
2013!
Update Sizzle: detached node sorting in Webkit. Fixes #13331.
Ref #13316: Sync all test documents on full vs. minified source.
Fix #13401: replaceWith(""). Close gh-1163.
(cherry picked from commit 6a0ee2d9ed34b81d4ad0662423bf815a3110990f)
No ticket: keep jquery.min.js.gz under 32K
Fix #13265 #13332: Allow .parent/.closest with text nodes. Close gh-1146.
Fix #13463: Update copyright
No ticket: Update Sizzle
No ticket: Reduce size in anticipation of Sizzle-free builds
No ticket: Revise unit tests in anticipation of Sizzle-free builds
(cherry picked from commit 59f5adb622dd6bc3419bbaa9cc2d4acd7a0b08b9)
Fix #13499: selector with leading ID matching only a name
No ticket: Restore support for Android<4.0