gitdm: Add gitdm configuration

This configuration can be used by gitdm to generate reports about
libvirt development.

The goal I was working with was being able to generate a report
for every single libvirt release and having zero "email address
as company" entries; picking different commit ranges might result
in some contributions not being accounted for.

I had to make some judgement calls when the situation was not
entirely clear-cut: when in doubt, and not finding any obvious
signs of the opposite being true, I mostly ended up dumping
people in the "unaffiliated contributions" bin. If I got it
wrong, and companies want to get recognition for their sponsored
contributions to libvirt, they can send patches.

Signed-off-by: Andrea Bolognani <abologna@redhat.com>
Reviewed-by: Ján Tomko <jtomko@redhat.com>

docs/gitdm/aliases

@@ -0,0 +1,25 @@
+# Silly mistakes, mostly found in S-o-b or R-b tags.
+
+"jdenemar redhat com" jdenemar@redhat.com
+"pkrempa@redhat st.com" pkrempa@redhat.com
+jyang@redhat jyang@redhat.com
+wangjie88.huawei.com wangjie88@huawei.com
+
+# This is information that's already present in .mailmap, and having to
+# duplicate it is annoying. Unfortunately gitdm doesn't parse .mailmap
+# and the format is different, so we can't just point it to the file
+# either.
+
+cedric.bosdonnat@free.fr cbosdonnat@suse.com
+dan@berrange.com berrange@redhat.com
+fabiano@fidencio.org fidencio@redhat.com
+intrigeri+libvirt@boum.org intrigeri@boum.org
+jim@meyering.net meyering@redhat.com
+laine@laine.org laine@redhat.com
+redhat@adrb.pl adrian.brzezinski@eo.pl
+shilei.massclouds@gmx.com shi_lei@massclouds.com
+
+# This deviates from what's found in .mailmap, but it makes more sense as
+# far as gitdm is concerned since Jim was employed by Novell at the time.
+
+jfehlig@linux-ypgk.site jfehlig@novell.com