LP#1401271: Add missing dependency for Date::Manip perl module

This commit adds lines to distro-specific Makefiles to install
Perl Date::Manip packages so that Date::Manip::Date is
avaliable for marc_export. Somehow, this got missed or removed.

Signed-off-by: Jason Stephenson <jstephenson@mvlc.org>
Signed-off-by: Ben Shum <bshum@biblio.org>

Conflicts:
	Open-ILS/src/extras/install/Makefile.ubuntu-trusty