[cups] (6 commits) ...Merge branch 'f19'

[Tim Waugh]

Summary of changes:

  b4b4411... amend previous commit and fix versions in changelog (*)
  024c4ff... move cups/ppdc/ to filesystem subpackage (*)
  c314542... don't ship Russian web templates because they're broken (#9 (*)
  dfc0158... Added more USB quirks for the libusb-based backend (STR #43 (*)
  5f13149... Return from cupsEnumDests() once all records have been retu (*)
  b99406b... Merge branch 'f19'

(*) This commit already existed in another branch; no separate mail sent