FELIX-3900 @HandlerDeclaration do not convert DOM Attributes to iPOJO Attributes correctly
FELIX-3901 Avoid converting Xml namespace declaration with @HandlerDeclaration

* Use Attr.getLocalName() instead of Attr.getName(): getName returns a concatenation of prefix + ':' + localName
* Ignore 'xmlns' prefixed attributes
* Added tests to avoid future regressions

git-svn-id: https://svn.apache.org/repos/asf/felix/trunk@1446089 13f79535-47bb-0310-9956-ffa450edef68