removed unused readme files
[BUG #7710] re-added some basic reset rules
[BUG #7710] display qx version number
[BUG #7710] added the website widget browser to the list of applications to be published
[BUG #7710] added the website widget browser to the framework's index files
[BUG #7710] added the website widget browser to the release test plan
[BUG #7710] load the source version of q if location.search contains 'source'
[BUG #7710] set default value before rendering
[BUG #7710] click on button toggles menu
[BUG #7710] fixed slider positioning in IE8