Test the escape sequences are being applied.

Signed-off-by: Daniel T. Staal <DStaal@usa.net>
Link handling and escape tests.

Adding basic link handling and tests for the escapes.  Should cover most cases, but full handling would require more analysis of the source text.

Signed-off-by: Daniel T. Staal <DStaal@usa.net>
Merge pull request #9 from DanStaal/master

Markdown link handling.