[slic3r/f20] (4 commits) ...Revert "Added some Perl 5.18 compatibility patches for F20+"

[Miro Hrončok]

Summary of changes:

  6e45624... For F20+, require Moo >= 1.003001 (*)
  d3fc7e9... Added some Perl 5.18 compatibility patches for F20+ (*)
  3b41437... Renamed second Patch2 to 3 (*)
  6be3cd2... Revert "Added some Perl 5.18 compatibility patches for F20+ (*)

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