make the output checker blind for the ususal IE WebDriver messages

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@9483 5f5364db-9458-4db8-a492-e30667be6df6
same proc for chrome

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@9484 5f5364db-9458-4db8-a492-e30667be6df6
ErrorOutputChecker: modify the string (for my case).

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@9485 5f5364db-9458-4db8-a492-e30667be6df6
Methods setExpression and removeExpression are only available in IE8.

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@9486 5f5364db-9458-4db8-a492-e30667be6df6
JavaScript: XMLDocument.getElementById(): to return XML elements (Chrome).
JavaScript: XMLHttpRequest: support .onload for Chrome.

Issue 1618

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@9487 5f5364db-9458-4db8-a492-e30667be6df6
checkstyle

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@9488 5f5364db-9458-4db8-a492-e30667be6df6
IEWebDriver download location has moved

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@9489 5f5364db-9458-4db8-a492-e30667be6df6
Correct the test expectations for IE11, thank to Ronald

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@9490 5f5364db-9458-4db8-a492-e30667be6df6