Lock post now shows original title.


git-svn-id: http://opensvn.csie.org/pttbbs/trunk@5920 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
Fix const casts


git-svn-id: http://opensvn.csie.org/pttbbs/trunk@5921 63ad8ddf-47c3-0310-b6dd-a9e9d9715204
Prevent editing symlink boards.


git-svn-id: http://opensvn.csie.org/pttbbs/trunk@5922 63ad8ddf-47c3-0310-b6dd-a9e9d9715204