Added details to the subsections: Software Context, Major Contraints, and
use-Cases
Added aditional use cases provided by Steven Mather
Use Cases Updated
added description of how the software works. Needs image of UML to be
complete
Update the SRS Document
Update SRS Document with Data Model Stuff
Merge branch 'srsUpdateZL' into SteveSRS

Conflicts:
	docs/srs.tex

Merged SteveSRS and srsUpdateZL