Tweak databases/py-sqlalchemy version 0.7.10
Update audio/vorbis-tools to version 1.4.0_6,3
Update databases/py-psycopg2 to version 2.5.1
Tweak net/mpich2 version 1.3.2.p1_1,5
Tweak databases/postgresql92-server version 9.2.4
Update lang/php53 to version 5.3.27
Update lang/php5 to version 5.4.17
Update textproc/flex to version 2.5.37_1