Merge commit '1.4.2' into HEAD

Merge commit '1.4.1' into HEAD

 a version of our xhr function that will make jslint happy

 we now have our mods baked into jquery, and they compile

Tagging the 1.4.2 release.

Tagging the 1.4.1 release.

We only care that some of the html return value is escaped, not neces…

…sarily all of it (as is the case in Safari 3.x).

Tagging the 1.4rc1 release.

Tagging the 1.4a2 release.

Tagging the 1.4a1 release.