Regenerate i386 test packages.

Somehow the last creation had made corrupt packages.

(cherry picked from commit 6c8a7702070e6dfebb3946c58838161bc0594eb6)
Fix RHEL4 receiving wrong arguments to yum.

Caused by incorrect reference to redhat hard class.

(cherry picked from commit 0d8a777e1e469bd60490bdda91770e9407684206)

Conflicts:
	lib/3.7/packages.cf
Fix "multiple packages" error in package test.

We need to install current acrhitecture, otherwise rpm will give us
errors about the package name referring to more than one package.

(cherry picked from commit 29a6a753856c2ae108ca54a79682fbaddaaf0fe5)
Fix incorrect version string in package test by reusing global string.

(cherry picked from commit 282c46562405d937e606a8e98455eb945b389aaf)
Disable package tests on SUSE. They are not adapted to zypper.

(cherry picked from commit 83b0e1b0ca006186dd4731e0824fadd94950bc13)