Fixed GatherSubReaders and CreateBrowsables methods of BoboBrowser to use IEnumerable instead of IList.
Fixed GatherSubReaders and CreateBrowsables methods of BoboBrowser to use IEnumerable instead of IList.

NightOwl888/BoboBrowse.Net,NightOwl888/BoboBrowse.Net,NightOwl888/BoboBrowse.Net