Added wrapping of FileOutputStreams with BufferedOutputStreams in FileAppendStreamLRUCache.
Merge pull request #82 from samtools/tf_file_stream_lru_cache_fix

Added wrapping of FileOutputStreams with BufferedOutputStreams in FileAp...
Added additional methods to support detection from an iterator of SAMRecords.
Changes per code review.
Merge branch 'kt_fix_quality_score_encoding' of github.com:samtools/htsjdk into kt_fix_quality_score_encoding

Conflicts:
	src/java/htsjdk/samtools/util/QualityEncodingDetector.java