Include SMTP configuration

Allow SMTP usage by default. Uses PHPMailer to assist with using SMTP or
Sendmail.
Complete final SMTP configuration

Adjusted standard sql install for SMTP and gmail SMTP
Merge pull request #1 from newburns/SEO-Header-Tags-RELOADED-addon

Seo header tags reloaded addon
Merge pull request #2 from newburns/master

Many addon completed
Merge pull request #1 from mtrosemedia/SMTP-Email

Smtp email
Revert "Smtp email"
Merge pull request #3 from mtrosemedia/revert-1-SMTP-Email

Revert "Smtp email"
Merge pull request #2 from mtrosemedia/addons

Addons
Changed .gitignore to preserve conf
Merge remote-tracking branch 'origin/master'