Other "explicit markup" construct (e.g. for Sphinx) support?

[sidequestboy]

This plugin supports the main admonitions and things of the form:

.. something::

that are defined in docutils documentation, but could it also support others e.g. the ones defined by Sphinx here or plugins for Sphinx like the mathjax/pngmath plugin that uses the syntax:

.. math::

Supporting all of Sphinx's extensions may also get unwieldy pretty fast, especially with reserved keyword shortcuts for each. Perhaps this plugin can suggest an auto-completion when .. m (for example) has been typed. Also, if this method were used for all explicit markup constructs (like .. note::, .. danger::, etc.), there would be less conflict with the built-in word autocompletion provided by Sublime Text.

An example of the conflict I'm talking about:

If I want to write "admonition", and have typed it before, I could type:

admon<TAB>

but if I wanted the explicit markup construct, I could type:

.. ad<TAB>

Feel free to disagree with me; there are a lot of Sphinx extensions, it seems. (built-in extensions are listed and documented here)