[Samtools-announce] Picard release 1.77

[Alec W. <al...@br...>]

Picard release 1.77
10 September 2012

- CleanSam.java: Add additional clean-up: set MAPQ to 0 if a read is 
unmapped.

- MergeBamAlignment.java: Add option ALIGNER_PROPER_PAIR_FLAGS to 
MergeBamAlignment to tell it to keep the aligner's notion of proper pair 
flag rather than overwriting it with MergeBamAlignment's notion.

-Alec