First useful release

We are almost there...

I have installation notes on the website now. The documentation from the website is actually completely built from a single "weave" command in the root folder of cppliterate now!

A lot more bugs have beedn fixed and I added CSS to the html generated from weave. There is a single weave script now which can weave an entire project from all the files.xml sprinkled throughout it, weave a single entire schema, or weave a single object's documentation.

Unfortunately there is no "tangle" analogue (although "tangle" is now installed in /usr/bin!), So you still need to specify each tangle command to tangle that schema.

All code inside objects derived from @xmlobj is now inside the schema as well. Take a look at tgl/literate to see what I mean.

Over the next month I am going to get all non cppxmlobj code tangling and weaving as well so "normal" code bases with "normal" code can be tangled and weaved, and then I am going to tackle "cppxmlobj" itself. That way everything inside xmlliterate will use literate programming.