Add and use @ubuntu.com address in a few places
-rw-r--r-- 131 .Xresources
drwxr-xr-x - .Xresources.d
-rw-r--r-- 4659 .bashrc
drwxr-xr-x - .config
drwxr-xr-x - .emacs.d
-rw-r--r-- 2 .gitignore
-rw-r--r-- 921 .gitmodules
drwxr-xr-x - .gnupg
drwxr-xr-x - .local
-rw-r--r-- 3473 .profile
-rw-r--r-- 27 .signature
-rwxr-xr-x 328 .xinitrc
-rwxr-xr-x 59 .xsession
-rw-r--r-- 56 .xsessionrc
-rw-r--r-- 35149 COPYING