twocolfigure

Adds figure using  the \begin{figure*} command for
two-column figures.

 On branch master
 Your branch is up-to-date with 'origin/master'.

 Changes to be committed:
	modified:   preamble/colfigure.tex
SMH10 -- Unpacking & Assembly

Adds:
    actual HELIOS build log tex file,
    various packages to preamble,
    titlepage,
    preface,
    SMH10 opening section,
    custom dated section command.

make:
    Fixes opening pdf file despite failed
    compilation.

 On branch master

 Changes to be committed:
	new file:   helios.tex
	modified:   make
	modified:   preamble/colfigure.tex
	modified:   preamble/headings.tex
	modified:   preamble/hyperref.tex
	modified:   preamble/packages.tex
	modified:   sandbox.tex
	new file:   titlepage/titlepage.tex