p2v: Add more authors who have worked on virt-v2v and virt-p2v.

Use this command as a starting point:

  git shortlog -s -- p2v v2v | awk -F'\t' '{print $2}' | sort -f

However note the above will include people who made only incidental
code changes, and also misses out QA team members, so the actual list
still has to be curated by hand.

p2v/about-authors.c

@@ -20,12 +20,18 @@
 
 #include "p2v.h"
 
-/* The list of authors of virt-p2v and virt-v2v, for the About dialog. */
+/* The list of authors of virt-p2v and virt-v2v, for the About dialog.
+ *
+ * Note: In alphabetical order of surname / family name.
+ */
 
 const char *authors[] = {
   "Matthew Booth",
+  "Cédric Bosdonnat",
   "John Eckersberg",
   "Richard W.M. Jones",
+  "Shahar Havivi",
+  "Roman Kagan",
   "Mike Latimer",
   "Pino Toscano",
   "Ming Xie",