pull up r25443 from trunk

pull up r25443 from trunk

 ------------------------------------------------------------------------
 r25443 | ghudson | 2011-11-05 15:55:34 -0400 (Sat, 05 Nov 2011) | 11 lines

 ticket: 7002
 target_version: 1.10
 tags: pullup

 Improve verto and libev documentation

 NOTICE was missing the copyright statement for verto (it's not quite
 the same as other Red Hat licenses).  util/verto had no README file,
 and neither the verto nor k5ev README contained pointers to the
 upstream project pages.

ticket: 7002
version_fixed: 1.10
status: resolved

git-svn-id: svn://anonsvn.mit.edu/krb5/branches/krb5-1-10@25454 dc483132-0cff-0310-8789-dd5450dbe970