Fix building with LOW_MEMORY defined.

git-svn-id: http://svn.asterisk.org/svn/asterisk/trunk@387738 f38db490-d61c-443f-a65b-d21fe96a405b
Make a log NOTICE more explicit that the event comes from DAHDI and not PRI.


git-svn-id: http://svn.asterisk.org/svn/asterisk/trunk@387740 f38db490-d61c-443f-a65b-d21fe96a405b