[committed] standalone RelativeResourceLoader class

Does anybody think that I should not break out the locateResource() code of XMLImporter into its own ResourceLocator impementation, duplicating what I have at http://radakan.googlecode.com/svn/trunk/ogreloader/src/com/radakan/jme/RelativeResourceLocator.java?  The reason is, there have been requests for a more conservative ResourceLoader for years (the provided implementations have severe classpath pollution and performance issues in some cases), so the concept could be applied with benefit to many situations other than just XMLImporter; and the RelativeResourceLocator class has proven itself to be useful in several situations.

Added with svn revision 4293.

can you also add a [commited] to the topic?