[postgresql-plruby/f15] (3 commits) ...Fixed return value of plruby_datum_get

[Jan Horak]

Summary of changes:

  9d31c34... Reflected a name change of and/or bit operand functions in  (*)
  2e9523e... Included postgres.h (*)
  4b0c0e0... Fixed return value of plruby_datum_get (*)

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