[xterm] (7 commits) ...283-1

[Miroslav Lichvar]

Summary of changes:

  78b4cb8... fix URL (#856957) (*)
  ffca35f... update to 283 (*)
  17009af... use new configure options to set some resource defaults (#8 (*)
  53b95ab... install icon to hicolor theme and use it in desktop file (# (*)
  058a10e... remove obsolete macros (*)
  5592baa... fix rpmlint warning (*)
  a0ec83c... 283-1 (*)

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