Added code to vertically align multi-line title on chart.

This is the version used for the homework assignment, with the
exception of changing the resolution of the initial condition
vector for the phase portrait.
Test commit before using sed script to update copyright
Formatting changes to Copyright headers.
* Added a runme.m script to the root dir of project1.
This script will create all graphical output requested for the
assignment (but does not saw raw data).

* did a final test on Matlab to ensure everything is ready for tagging

* did a final cleanup of copyright notices, moving
<acknowledgemnents> (contributors) into a separate section
so that the copyright can be read into each source file from
an external file without interfering with the local file's contributors.

tools/updateCopyight.sh is a very rough script to do this automated
copyright insertion.