DOCS - Consistent styling of config information
Create nodeStyle model
Sensible defaults
SVG Renderer works for default styles
Applied styles are top-level
Remove replaced CSS
Clustering works again
Default edgeStyles
Add edgeStyles to SVG renderer
Merge branch 'programmaticStyles' of github.com:MDCox/Alchemy-1 into MDCox-programmaticStyles

Conflicts:
	app/scripts/alchemy/Alchemy.coffee
Merge branch 'MDCox-programmaticStyles' into release-0.3
Merge branch 'release-0.3' of https://github.com/GraphAlchemist/alchemy into release-0.3