fcl-db:
+ Let TBlobField.LoadFromFile also open shared files. Adapted from patch by Erwin van den Bosch, thanks! Fixes mantis issue #25972



git-svn-id: http://svn.freepascal.org/svn/fpc/trunk@27478 3ad0048d-3df7-0310-abae-a5850022a9f2