Added support for IE colon workaround.
Fixed typo.
Support for a default timeout when creating Util.
Check the response correctly.
Added SAUCELABS config.

Previous versions used to check whether a Sauce Labs connection was
desired by looking for SELENIUM_SAUCELABS in the environment. Selenic
now looks for SAUCELABS in the config file passed to it instead.
Added remote property.
Added can_set_cookies.
Added support for script timeouts and sending keys.
Use jQuery to get scrollTop and scrollLeft.

jQuery takes care of variations in the IE lineage.