Linux Standalone: Change the permissions of shared libraries before calling 'chrpath' too.
Linux Standalone: Change the permissions of shared libraries before calling 'chrpath' too.

* Not sure if this is needed, but having them writable is surely a
  good idea when changing them. Unclear if 'chrpath' just didn't
  come across such a case yet.

* Most users don't call 'readelf', because they don't have RPATH
  set at all. Only Fedora 21 does currently for some, and there
  it was not an issue, maybe they are writable.

tempbottle/Nuitka,kayhayen/Nuitka,wfxiang08/Nuitka,wfxiang08/Nuitka,kayhayen/Nuitka,kayhayen/Nuitka,tempbottle/Nuitka,kayhayen/Nuitka,tempbottle/Nuitka,tempbottle/Nuitka,wfxiang08/Nuitka,wfxiang08/Nuitka