Delete svg.htc

Part of issue #90 work. Doing this via the web interface for a change.
Delete svg.js

Part of issue #90 work. Doing this via the web interface for a change.
Delete svg.swf

Part of issue #90 work. Doing this via the web interface for a change.
Updated polyfill.js

Using revision b27f7a936e115788d88c8b7b125efc879e8c993a at the https://github.com/inexorabletash/polyfill repository.
Update README.md

Removed references to Graphvis as part of issue #90 work.
Update archive.py

Removed packaging of graphvis and svgweb as part of issue #90 work.
Update installer.nsi

Removed references to graphvis and svgweb as part of issue #90 work.
Update game.cpp

Removed graph image path function as part of issue #90 work.
Update game.h

Removed GraphPath function as part of issue #90 work.
Update generators.h

Removed graph image display code as part of issue #90 work.
Update globals.cpp

Removed graphvis and svgweb paths as part of issue #90 work.
Update globals.h

Removed graphvis and svgweb paths as part of issue #90 work.
Update graph.cpp

Removed graph image writing code as part of issue #90 work.
Update graph.h

Removed SaveGraph function as part of issue #90 work.
Update helpers.h

Code cleanup. Removed unused RunCommand function.
Update helpers.cpp

Code cleanup. Removed unused RunCommand function.
Update generators.h

Forgot to remove setting for generating graph. Issue #90 work.
Update main.cpp

Removed graph image code. Part of issue #90 work.
Update settings.h

Removed UI element for graph image generation setting. Part of issue #90 work.
Update settings.cpp

Removed UI elements for graph image generation setting. Part of issue #90 work.