Version bumped to 5.5.37 by buildsystem.
FTP: Improved diagnostics some more [bug 7293].
Merge branch 'patches/bug7293' into devel

* patches/bug7293:
  FTP: Improved diagnostics some more [bug 7293].
Version bumped to 5.5.38 by buildsystem.
Version bumped to 5.5.39 by buildsystem.
Version bumped to 5.5.40 by buildsystem.