pretty printing of svg files about worldweathersymbols

[isedwards]

@tomkralidis - Sound like a very desirable next step - the only issue for us is that it will take a bit of time for us to get the necessary libraries approved on our corporate network... But it makes sense that we don't hold this up.

@chris-little - do you have any updates you would like to make in the near future? We could always push your changes via a development machine if it looks like it will take time to get svgpp installed on your machine.

[isedwards]

@tomkralidis - I noticed that lxml.etree.tostring() gives us a pretty_print=True in the new set_uri.py https://github.com/OGCMetOceanDWG/WorldWeatherSymbols/pull/3/files#diff-5
Is this not doing a very good job of cleaning up the output?

[tomkralidis]

@iedwards it's not working as currently implemented (see http://lxml.de/FAQ.html#why-doesn-t-the-pretty-print-option-reformat-my-xml-output).

This fix as a result solves this issue -- good catch! I'll update the codebase, and hence remove the libbatik-java dependency -- thanks!

[isedwards]

Good work!