[kstars/f20] (8 commits) ...Merge branch 'master' into f20

[Rex Dieter]

Summary of changes:

  d862492... BR: wcslib-devel (*)
  9391770... 4.13.97 (*)
  bde774b... BR: qjson, +appdata (*)
  ee4058c... %check: appstream validation (*)
  7a208d2... old sources (*)
  84f9edf... fix appdata validation (*)
  01ec750... - Rebuilt for https://fedoraproject.org/wiki/Fedora_21_22_M (*)
  30d025e... Merge branch 'master' into f20

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