Bug fixes

Added font-family instructions for using fonts in custom CSS.

* bug fix: Misnamed argument in launchEmailCampaign prevented email campaigns from launching. by: GRaduns

Fixed: #790430: Absolute path for img src attribute
Added: #735248: Imagebrowser - use a preset + let admin choose the preset to use.

Remove stray "$".

Most of the changes since the initial release are related to labels, documentations, and descriptions. The one exception is a fix related to how a current site's theme was being called when adding a customized JS file AND displaying a node through another module (like Views).

This release brings the module to a functional state and makes it easier to customize the appearance of the "show/hide help" button.