Fixed #2027 - make sure that cloned elements (within appendTo, etc.) have their events cloned by default.

Fixed a problem in the unit tests for IE where an optimization made the test case not work.  The optimization was fine.  It was the unit test that was taking a short cut which caused it to fail after the optimization went in.

added version to all builds; changed current version to 1.2.2-pre - to be updated after each release so its clear that a build is from which milestone; build.xml cleanup (removing uselss lite, docs, test and _with_plguins targets); deleted useless docs build files (replaced by wiki and wiki xml exporter and api browsers) 

Second part of the fix for #2071.  An empty string "" was being sent to .bind() and when the events were being cleared it went in to an infinite recursive loop till memory was out.  The test was !types in the function and changing it to types == undefined fixed the error.

Changed CRLF end of lines to just LF.  Other than that there were no changes in this commit.  Try svn diff -x --ignore-eol-style -r 4224:4225 to see that.

Fixed #2076 where .val() could return an array instead of undefined when the jquery object was empty.  The bug was created during the .val() refactoring for the javascript strict FF ticket.

Fixed #2070 by adding a test for !nodeType to isArrayLike so DOM elements like SELECT are not considered array-like (even though they really are).

Fixed #2069. The ready helper and shortcuts act the same. You can also still bind, unbind and trigger the ready event on the document element but doing so follows the events API unlike the ready helper method.

Fixed #2062 by adding a check to see if the selector is array-like in .not() before testing it as an array.  Otherwise it does a straight comparison during the filter test.

Fixed #2037 where Opera would mis-state the value of 'display' after an innerHTML was done in some cases.

Changed window.frameElement to window == top because of some access denied errors when the iframe wasn't same origin.

Added code so an iframe in IE won't count on doScroll to determine if the dom is ready.  We will probably have to do more investigation on a better (and consistant) method for inside an iframe in IE.

Added feature #1934 by allowing script.charset to be set through an optional 'scriptCharset' ajax option.

new special events api, ready is now a first class event that you can use bind, unbind or the ready helper, two new events: mouseenter and mouseleave, the hover helper method now uses mouseenter and mouseleave, bind and unbind can now take a space sperated list of event types