rework of the javascript event handling; add support for major changes in IE11 (Frank Danek)

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@8960 5f5364db-9458-4db8-a492-e30667be6df6
missing svn properties added

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@8961 5f5364db-9458-4db8-a492-e30667be6df6
waring fix

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@8962 5f5364db-9458-4db8-a492-e30667be6df6
regex fixes for IE11 (Frank Danek)

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@8963 5f5364db-9458-4db8-a492-e30667be6df6
cleanup: remove all browser features currently enabled for all supported browsers; add an check to BrowserVersionFeaturesTest

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@8964 5f5364db-9458-4db8-a492-e30667be6df6
some tests migrated to WebDriver

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@8965 5f5364db-9458-4db8-a492-e30667be6df6
one more test, the result is strange but htmlunit simulation is correct

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@8966 5f5364db-9458-4db8-a492-e30667be6df6