[arpack] (6 commits) ...Merging identical branches.

[Axel Thimm]

Summary of changes:

  a00ead6... Initialize branch F-13 for arpack (*)
  6f9fa26... License is now BSD. (*)
  57baa59... Clean up buildrequires, fix update path. (*)
  6e290ad... Undo "clean up". (*)
  79ff9d0... dist-git conversion (*)
  351703e... Merging identical branches.

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