Replace the standard Summernote Editor with an advanced version.

Features
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*    Full multilingual
*    Automatic check for valid filenames and folders
*    Advanced filelinks (add PDF and / or Texts as links to articles)
*    Advanced links to products, categories and information text
*    Upload PDF files
*    Correct sanitization of folder- and filenames
*    Codemirror for source code view
*    Use selected text as linktext (if selected)
*    Define links optionally with
    - open in new window (target _blank)
    - open in modal view (only text links)
    - display as icon (text and file links)
    - display as icon or thumbnail (product and category links)
    - when displayed as icon or thmubnail, define image size (16 - 128px)
*    Use config values for allowed extensions and mime types
*    Case insensitive search for items (also parts)

Generates automatically invoice, invoicenumber and PDF.
The PDF can be send automatically per email to customer and additional addresses.

Features
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*    Send invoice (PDF) per email to customer [optional
*    Send invoice (PDF) per email to additional addresses (e.g. bookkeeping department)
*    Select which order state shall trigger the invoice generation
*    Select which customergroup(s) shall trigger the invoice generation
*    Define infinite templates and select which to use
*    Customizeable templates: CSS, header, body, footer
*    Define per active language email templates
*    Several placeholders (template and invoice) for dynamic content
*    Include custom fields for company name and TAX-No
*    Define invoice language (can override customers language during checkout)
*    Define formats per store for customer number and invoice number - even for guests [optional]
*    Define format for invoice address
*    Several PDF settings to define: Size, Orientation, Fonttype, Fontsize, Fontcolor, Backgroundcolor
*    CSS format can be defined global and/or inline
*    PDF are stored in database and can be loaded at any time from several places
*    Stored PDF can be send again to customer and/or other addresses
*    Search in all stored invoices after custom terms
*    Log extensions states [optional]
*    Enable/disable for customes to load PDF and send per email (if logged in)
*    Add entry to activity log (if enabled)
*    Every .ttf and .otf font can be used

Access the module to generate PDF Invoices from external programs via own, internal API

Add possibility to handle PDF files (upload and link).
Is part of the module LEGAL