samtools/samtools — pull request #191 by mp15 (2014-04-04 16:52:09+00:00)
Title: Reenable idxstats and convert to htslib

Reenable idxstats code by using new functions added to htslib.
Convert API for index and idxstats to htslib.
Depends on PR htslib#83

Signed-off-by: Martin O. Pollard