Missing event listener functions addEventListener, removeEventListener and dispatchEvent added to applicationCache (#1613).
based on a patch from Jake Cobb
                


git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@9496 5f5364db-9458-4db8-a492-e30667be6df6
dispatchEvent was missing in my last commit

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@9497 5f5364db-9458-4db8-a492-e30667be6df6
add XMLHttpRequestTest.overrideMimeType_charset(): @NYI

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@9498 5f5364db-9458-4db8-a492-e30667be6df6