Improves the class file

* now supports a more modular way creating framed figures

\begin{figure}[H]
  \centering
    \begin{figureframe}[0.2\textwidth]
	% width is optionally defined above and defaults to
	% 0.97\textwith

	% here you include your image or code chunk with plot
    \end{figureframe}
  \captionbelow[A short caption]{This is my new long caption}
  \label{test:label}
\end{figure}
This updates the main file
Updates PDF to latest version