fix outdated TODO
a few style fixes
style
prepare for 0.8 release
split changelog in one file per release
oops, fix bad commit
added website by converting our Trac-based site to tinkerer (sphinx based)
add some text for the presentation at IMA conf
made conf.py into a template so that intersphinx links point to the correct version of the docs
fix template (braces need to be escaped)
nicer download page
added missing documentation for assertFalse and assertNanEqual
added function to automatically convert version numbers with -pre or -rc tags to cx_freeze-ready versions
remove git banner from master as it is useless there
added script to create the file that will hold the changes for the next release
renamed version changes files so that sphinx does not generate a page for each individual file
fixed download template
wiped out all TODOs which have been moved to GitHub issues and cleaned the others a bit
added a section about Microsimualtion in README.md
switch README.md to .rst (again)