Set character set for fhoss

fhoss/hibernate.properties

@@ -8,6 +8,9 @@ hibernate.connection.url=jdbc:mysql://MYSQL_IP:3306/hss_db
 hibernate.connection.username=hss
 hibernate.connection.password=hss
 hibernate.connection.isolation=1
+hibernate.connection.characterEncoding=utf8
+hibernate.connection.useUnicode=true
+hibernate.connection.CharSet=utf8
 
 # C3P0 configuration
 hibernate.c3p0.acquire_increment=1