r2133: Several fixes:

r2133: Several fixes:

* BUG 1627: fix for NIS compiles on HPUX 11.00, AIX 4.3 and 5.1
  patch from Olaf Flebbe <o.flebbe@science-computing.de>.
  Will need to watch this one in the build farm.

* Fix bug found by rwf@loonybin.net where the PRINT_ATTRIBUTE_PUBLISHED
  was getting reset by attempts to sanitize the defined attributes
  (PRINTER_ATTRIBUTE_SAMBA)

* Resolve name conflict on DEC OSF-5.1 (inspired by patch from
  Adharsh Praveen <rprav@india.hp.com>)

* Work around parsing error in the print change notify code
  (not that the alignment bug is still there but reording the
   entries in the array works around it).

* remove duplicate declaration of getprintprocdir from rpcclient.
(This used to be commit 7474c6a446037f3ca2546cb6984d800bfc524029)