[vala] (18 commits) Created branch wip/682_array_methods_refactor

[Rico Tzschichholz <ricotz src gnome org>]

The branch 'wip/682_array_methods_refactor' was created.

Summary of new commits:

  f0515a4... Start implementing cleaning after move
  f969728... Fix iterator variable declaration.
  0f68b7d... Change order of free_func
  6907749... Properly cast array.
  7dd4ea1... Fix cast one more time.
  79452be... Free before moving.
  09fac89... Change brackets order.
  e6547fd... Free proper elements.
  d8c0a19... Update tests
  28ff4e8... Handle unowned arrays
  8ef0842... Adjustments
  5e53939... Add support for freeing non-pointer elements in the arrays.
  4ec9e8b... add missing c-expected
  6be4e98... Update tests
  ec92ea4... update tests
  dd28c7f... cleaning
  c0eda71... WIP
  902af61... fix