[php/f17] (4 commits) ...also provide php(language)%{_isa}, define %{php_version}

[Remi Collet]

Summary of changes:

  9617e10... add missing provides (*)
  92eb255... drop BR for libevent, provide php(language) (*)
  3d5a774... dump release (*)
  73d6fed... also provide php(language)%{_isa}, define %{php_version} (*)

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