*** Submitted as
http://code.google.com/p/go/source/detail?r=418e35ac7dc7 ***
sort: fix comment for various Search routines
Fixes issue 4205 (again).
R=r, 0xjnml
CC=golang-dev
http://codereview.appspot.com/6819082
http://codereview.appspot.com/6819082/
