JavaScript: allow use of "in" operator with indexes for StaticNodeList and Attr.
This makes Angular.js happy [#1559]

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@9197 5f5364db-9458-4db8-a492-e30667be6df6
missing svn properties added

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@9198 5f5364db-9458-4db8-a492-e30667be6df6
some updates for chrome

git-svn-id: svn://svn.code.sf.net/p/htmlunit/code/trunk@9199 5f5364db-9458-4db8-a492-e30667be6df6