CHANGES: building: Avoid duplicate and trailing spaces in the dependency files.
Merge branch 'V5-4-patches' into V5-5-patches

* V5-4-patches:
  CHANGES: building: Avoid duplicate and trailing spaces in the dependency files.
Merge branch 'V5-5-patches' into V5-6-patches

* V5-5-patches:
  CHANGES: building: Avoid duplicate and trailing spaces in the dependency files.
Regenerate dependencies
Merge branch 'V5-4-patches' into V5-5-patches
Regenerate configure using the right autoconf version
Regenerate dependencies
Merge branch 'V5-5-patches' into V5-6-patches
Regenerate dependencies