Log Message:
-----------
Oops. Some missing INCLUDES on drop_snapshot function.
Modified Files:
--------------
src/sql:
pgsnapshots_drop_snapshot.sql (r1.2 -> r1.3)
(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/snapshot/src/sql/pgsnapshots_drop_snapshot.sql.diff?r1=1.2&r2=1.3)