relax SVN archive

The command used was:
svn merge -r25632:25633 svn+ssh://bugman@.../svn/relax/tags/3.3.0 .

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r25633 | bugman | 2014-09-04 16:40:11 +0200 (Thu, 04 Sep 2014) | 6 lines
Changed paths:
M /tags/3.3.0/dep_check.py

Python 3 fix.

The cmp(v1, v2) notation in the dep_check.version_comparison() function has been replaced with
(v1 > v2) - (v1 < v2). This allows relax to run on Python 3.
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