Update 080_gc72.patch to prevent segfaults (closes: #758831)
Update header of 080_gc72.patch
Update 050_autotools-config.patch with autotools-dev 20140510.1

(Note: Debian package uses dh addon instead of this patch)
Update debian/copyright
Update 015_debian-version.patch to 0.5.3+debian-17
Update 900_ChangeLog.patch
Debian release 0.5.3-17