Fix ReferenceError when the Twitter library isn't loaded
Enable submodule 'protheme'. It's happening
Enable template 'protheme' (for real this time)

It is happening!!!
Merge pull request #201 from Robertof/master

Enable the 'protheme' submodule
Update nerdz-template-pro-theme (template 4)
Merge pull request #202 from Robertof/master

Update nerdz-template-pro-theme (template 4)
Update nerdz-template-pro-theme (template 4)

Enabled markdown support in the previews, as per user request.
Merge pull request #203 from Robertof/master

Update nerdz-template-pro-theme (template 4)
Update nerdz-template-pro-theme (template 4)
Merge pull request #204 from Robertof/master

Update nerdz-template-pro-theme (template 4)
Merge remote-tracking branch 'origin/master' into db_refactor