TFileSearcher: Implement FileAttribute and DirectoryAttribute properties to let user control
what files and directories are searched. Fixes issue #0024369.


git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@41031 4005530d-fff6-0310-9dd1-cebe43e6787f
TFileSearcher: Implement OnDirectoryEnter event.


git-svn-id: http://svn.freepascal.org/svn/lazarus/trunk@41032 4005530d-fff6-0310-9dd1-cebe43e6787f