add link to ms sql port and question about limit on number of database models.
add link to ms sql port and question about limit on number of database models.


git-svn-id: 227c23bb629cf7bef445105b977924772e49ae4f@1111196 13f79535-47bb-0310-9956-ffa450edef68

danc86/jena-core,danc86/jena-core