Initial release

A first release of the Base Validator DITA OT Plug-in developed at HERE.

Highlights

• Base Schematron SVRL templates
• Style and structure validation for common attributes
• Blacklisting and capitalization rules for texts
• FOP structure rules for ensuring PDF output is valid
• Additional style and structure rules for for <codeblock> <figure> <image> <section> <topic> and <xref> elements.