TestManagedReloadingStrategy now operates on XMLConfiguration rather than PropertiesConfiguration.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/configuration/trunk@1460457 13f79535-47bb-0310-9956-ffa450edef68
TestPropertiesConfigurationEvents does not check events of file configurations any more.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/configuration/trunk@1460458 13f79535-47bb-0310-9956-ffa450edef68
PropertiesConfiguration no longer extends AbstractFileConfiguration.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/configuration/trunk@1460459 13f79535-47bb-0310-9956-ffa450edef68