Update phpMyAdmin link to 3.5.7
Add MariaDB installer
Add MariaDB option
Specify MariaDB version to be installed
Execute MariaDB APT pinning code before installation.
Use send/expect to automate mysql_secure_installation.
Use send/expecet to automate generation of self signed cert.
Update alert descriptions. Change MariaDB code formatting.
Change install_mysql to run before install_php.
Update dotdeb code for Debian Squeeze now that Wheezy is released.
Update config files to support newer distro releases.
Update Nginx vHost config.
Update phpMyAdmin to version 4.0.
Use geolocation APT mirrors. Allow users to toggle reconfiguration of APT.
Misc formatting and variable fixes.
Update readme to add install instructions.
Misc updates to project description.
Add info on supported Debian/Ubuntu distributions.
Add option to install Nginx from nginx.org repo.

Also added MARIADB_REPO option and restructured setup_apt function.
Fix MariaDB APT pinning.