[SCM] mapserver branch, master, updated. upstream/6.2.1-131-gc8fa915

[Bas Couwenberg]

The following commit has been merged in the master branch:
commit 1dbb73ee7bceac49ced38ae145d9d2b02303edc4
Merge: d8046e4997b434728e39fce3ea0a38f1f0966ff9 56a0ab5ee8105ce243b174d3223e645c4322b0b8
Author: Bas Couwenberg <sebastic at xs4all.nl>
Date:   Wed Sep 11 15:57:34 2013 +0200

    Merge upstream version 6.4.0-beta2.


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Packaging for MapServer