Add new Tdb class that represents a title database.  Title database information in a Configuration are contained in a Tdb rather than in configuraiton property tree.
Add new Tdb class that represents a title database.  Title database information in a Configuration are contained in a Tdb rather than in configuraiton property tree.


git-svn-id: 293778eaa97c8c94097d610b1bd5133a8f478f36@9422 4f837ed2-42f5-46e7-a7a5-fa17313484d4

lockss/lockss-daemon,lockss/lockss-daemon,edina/lockss-daemon,edina/lockss-daemon,edina/lockss-daemon,lockss/lockss-daemon,edina/lockss-daemon,edina/lockss-daemon,lockss/lockss-daemon,edina/lockss-daemon,edina/lockss-daemon,lockss/lockss-daemon,lockss/lockss-daemon,lockss/lockss-daemon