beautify Class Dir (refs #3284)
correct phpbo indentation in Class Dir (refs #3284)
mark deprecated functions for class Dir (refs #3284)
mark deprecated hooks in class Dir (refs #3284)
clean Class Dir (refs #3284)
avoid use of deprecated functions from class Dir (refs #3284)
mark deprecated methods in class SearchAccount (refs #3284)
avoid use of deprecated functions from class SearchAccount (refs #3284)
clean class SearchAccount (closes #3284)