Add packages for MySQL 5.6 and MariaDB 10

Also added a small fix to the package install logic that allows
sneaky-pete to install multiple packages and packages pinned to
a particular version.
Add ignore of missing debian file for special pwds
Merge pull request #54 from kevinconway/mysql56

Add support for MySQL 5.6
Fixed uninitialized char array and changed fclose to pclose
Merge pull request #56 from cweidenkeller/fix_uninitialized_char_array

Fixed uninitialized char array
Updated the Interrogator stuff