r386: typo in NEWS
r386: bugfix - samse/pe segfault

This happens when a read is aligned across the forward-reverse boundary.
r388: cleanup mem_process_seqs() interface

Print output outside the function and allow to feed insert size distribution.
r389: return non-zero upon errors
Merge branch 'master' into master_fixes.  Merged up to r389.

Conflicts:
	bwamem.c
	kopen.c