1.2 No longer attempts to create the database on cPanel systems. Changes permissions modification to work on phpsuexec servers. In other words, it no longer changes ownership to user:nobody, but to user:user. Now storing the backed up database in the user's home, not within public_html. Added protection against a situation - a bug - where if the array of sites had a blank line at the end, it would cd to / and start changing permissions!
+1.3 Added a new util script that sends email ONLY to all users - wp-mass-email does not modify any files.