[SCM] Debian packaging for OpenSAML 2.0 branch, master, updated. debian/2.5.2-1-4-ga63415b

[Russ Allbery]

The following commit has been merged in the master branch:
commit f6f6342b344f653e83230c252124fc70fcb98f23
Merge: 321b1d1c90843753d9c6790c694aa2a91dadaeef cf6565f248ff2c1228dc95727bd9e548a2450bcb
Author: Russ Allbery <rra at debian.org>
Date:   Tue Jun 18 14:28:16 2013 -0700

    Merge tag 'upstream/2.5.3'
    
    Upstream version 2.5.3


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Debian packaging for OpenSAML 2.0