[opencv/f19] (11 commits) ...Merge branch 'master' into f19

[Nicolas Chauvet]

Summary of changes:

  8dbdc49... clean sources (*)
  4a01939... update project URL (*)
  e1aab86... Update to 2.4.5 (*)
  dfc7c5b... Update source (*)
  3f3f275... Update sources (*)
  f4cf613... Update source (*)
  2718d84... Update source (*)
  7e37fbe... Update source (new checkout) (*)
  130e085... Update to 2.4.6.1 (*)
  3724e5d... Fix for Source0 url and some dates in changelog (*)
  6bf36a0... Merge branch 'master' into f19

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