added implements Iterable<Synset>, int wordCount() and boolean isCollocation()
added implements Iterable<Synset>, int wordCount() and boolean isCollocation()

git-svn-id: 0f0e769425a95b277772daee6ac27d370147d87f@179 158bccb4-7c0b-4fb3-968f-7c40bf2d9062

nezda/yawni,nezda/yawni,nezda/yawni,nezda/yawni,nezda/yawni