Add 'Status Text' section that allows adding customized sentences to the document status section as well as templates for the SVG WG. Fixes issue #96
Fix issues from reviewer feedback
Fix issues from reviewer feedback. Abstract and default was missing.
Merge pull request #97 from dirkschulze/svg

Add 'Status Text' section that allows adding customized sentences to the...
When copying issues into the issues list, upgrade the tag to div. Fixes #93.
Make 'Status Text' not a required metadata.
Move the typography fixes out to a separate function.
Recognize a line-ending -- as an em dash, and correct typography accordingly.