Bringing Sizzle and QUnit up to date.

diff --git a/src/sizzle b/src/sizzle
index 3e97c27d19e18c984a29bfea89fcccadf3544fb3..c555516b6c8d77b5dbe6f63ae4409c7b2c2a3855 160000 (submodule)
--- a/src/sizzle
+++ b/src/sizzle
@@ -1 +1 @@
-Subproject commit 3e97c27d19e18c984a29bfea89fcccadf3544fb3
+Subproject commit c555516b6c8d77b5dbe6f63ae4409c7b2c2a3855

diff --git a/test/qunit b/test/qunit
index f55bf2d53f6c0b18dd8f1addc5df4e386da5344f..4ac535bbdbb29b3d0079eeeaf64a0f1ad0c88317 160000 (submodule)
--- a/test/qunit
+++ b/test/qunit
@@ -1 +1 @@
-Subproject commit f55bf2d53f6c0b18dd8f1addc5df4e386da5344f
+Subproject commit 4ac535bbdbb29b3d0079eeeaf64a0f1ad0c88317