rpm-fake: whitespace cleanups
rpm-fake: do not call our execve() wrapper before we saw a chroot()

This fixes issue with FIPS enable libnss in rhel 6.7. These libraries
are executing '/usr/sbin/prelink' in their .ctors to verify their
integrity.  Because 'rpm' is linked against them, this triggered our
wrapper so that the selftest was executed in guest context but in host
('/') chroot.

Signed-off-by: Enrico Scholz <enrico.scholz@ensc.de>
rpm-fake: updated copyright header and email address

Signed-off-by: Enrico Scholz <enrico.scholz@ensc.de>
fixed build with recent dietlibc which declares pivot_root()

Signed-off-by: Enrico Scholz <enrico.scholz@ensc.de>
ensc_dietlibc.m4: updated copyright header and email address

Signed-off-by: Enrico Scholz <enrico.scholz@ensc.de>
AUTHORS: updated email address

Signed-off-by: Enrico Scholz <enrico.scholz@ensc.de>
build-all: undefined _FORTIFY_SOURCE for noopt builds

Signed-off-by: Enrico Scholz <enrico.scholz@ensc.de>
dist: use xz, not bzip2

xz compresses much better than bzip2 and for compatibility, we still
have gz

Signed-off-by: Enrico Scholz <enrico.scholz@ensc.de>
contrib: added RHEL6.7 related yum patches

Signed-off-by: Enrico Scholz <enrico.scholz@ensc.de>
contrib: fixed RHEL version number in yum patches

we are at RHEL6.6, not RHEL6.7...

Signed-off-by: Enrico Scholz <enrico.scholz@ensc.de>
Merge pull request #12 from ensc/master

RHEL6.6 fixes and enhancements