Support HTML-C & dynamic values in Litemark (LM) templates

[joelesko]

Currently have to do things like this:

<div>{{ someHtml() }}</div>

Would prefer to just do this:

{{ someHtml() }}

And allow this:

<.myClass>{{ someHtml() }}</>

Also, there is also an issue with dynamic pre content that is indented.

<pre>{{ someIndentedText() }}</pre>

tem someIndentedText {
    my first line
    my second line
}

my first line
      my second line