Enhance EdgeAwareInterpolation no. matches limitation

[tsenst]

Enhance limitation in EdgeAwareInterpolation method. Maximal number of matches to be interpolated was restriced to SHORT_MAX and now will be INT_MAX by substituting (short) by (int) types of the label storages.

[tsenst]

The check with test_stereo failed on Win32 system. From my point of view no files of the stereo module have been changed. And the committed changes does not affect this module. Do I miss something?

[alalek]

stereo have flaky tests - just ignore them.

Merge pull request

Please remove these "merge" commits from the patch (something like git rebase -i upstream/master should help).

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I believe this patch should go into 3.4 branch too. We will merge changes from 3.4 into master regularly (weekly/bi-weekly).

So, please:

• change "base" branch of this PR: master => 3.4 (use "Edit" button near PR title)
• rebase your commits from master onto 3.4 branch. For example:
  git rebase -i --onto upstream/3.4 upstream/master
  (check list of your commits, save and quit (Esc + "wq" + Enter)
  where upstream is configured by following this GitHub guide and fetched (git fetch upstream).
• push rebased commits into source branch of your fork (with --force option)

Note: no needs to re-open PR, apply changes "inplace".

[alalek]

Thank you!