Markdown generator, upgrade deps & release, UTF8 encoding

Many thanks to @matt6697 who did nearly all of the work for this release.

The main change in this release is to convert all Joomla HTML content (including custom modules) into markdown where possible.

The dependencies have been updated and the JAR file is now complete without needing additional libraries.

There are several other fixes too.

Any release-specific problems, please raise an issue and use the previous version.

Simply unzip the jar file and follow the instructions on the main readme page.

Minor bug fixes.

#8 Tag processing is now option
#9 Menu structure fixes

Point release with bug fix

Issue 7 fixed, SQL statement case corrected for *nix environments.

Initial version, should work for most joomla sites.

First version of the converter:

• Joomla categories are turned into nested sections.
• Menu levels are created for each section.
• Front matter including code blocks and images should be converted.
• Joomla's Tags will be converted into front matter tags.

This utility will not do everything for you, but it should get you 90% of the way there.
The menu generation is currently based upon the example at: https://github.com/vjeantet/hugo-menu-show.