Support Markdown "Definition Lists" extension

[rafi]

Many Markdown libraries/apps support the "Definition Lists" extension. It is VERY useful. Support for definition lists:

• Pandoc
• Python-Markdown
• PHP-Markdown
• kramdown
• Maruku

Please support the definition list extension in Springseed.

Example

Markdown:

type
: _Optional_ **string** - email_message / template / folder

name
: _Optional_ **string** - The email name. For your use only

parent_id
: _Optional_ **number** - id of folder in which the template is located

subject
: _Optional_ **string** - subject of the email

Will render:

<dl>
<dt>type</dt>
<dd><em>Optional</em> <strong>string</strong> - email_message / template / folder</dd>

<dt>name</dt>
<dd><em>Optional</em> <strong>string</strong> - The email name. For your use only</dd>

<dt>parent_id</dt>
<dd><em>Optional</em> <strong>number</strong> - id of folder in which the template is located</dd>

<dt>subject</dt>
<dd><em>Optional</em> <strong>string</strong> - subject of the email</dd>
</dl>

[consindo]

Probably not going to happen until it's fixed upstream. markedjs/marked#27