Log Message:
-----------
Mark savepoints as supported.
Modified Files:
--------------
pgsql-server/src/backend/catalog:
sql_features.txt (r1.9 -> r1.10)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/src/backend/catalog/sql_features.txt.diff?r1=1.9&r2=1.10)