Looks like I've quite some diffs to read.....
address@hidden:~$ cd tybor-liberty/
address@hidden:~/tybor-liberty$ git show $(git log --author=paolo |egrep "^Merge"|cut -d " " -f 2,3 --output-delimiter="
") >changes-made-by-paolo-merges
address@hidden:~/tybor-liberty$ du -h changes-made-by-paolo-merges
238M changes-made-by-paolo-merges
But I made the mess, I fix it...