start of refactoring to 'library' for non-design-language complex items ... so far, turtle and l-systems moved
refactoring common complex elements to library, now moved symbols.cljx
some examples to call from javascript
offset calculation seemed to be wrong and this seemed to fix it, but might have broken other cases
some more examples
parameterizable 'vase'
wip on clojurescript example in main project
transparent colours now become rgba in SVG export
tranform fn now moved to maths
refactoring squares and rectangles
adding more API for browser apps.
starting to add a standard library file
removed junk
WIP on a routine to count colours, not working yet
work in progress on refactoring examples and library ... not working
wip on refactoring libs : removed design-lang dependency from symbols
wip towards refactoring libraries and examples ... looks working but not 100% sure
fixed unittests for refactoring
refactoring unit tests
refactoring unittests, now broken out sshape_test, color_test, group_test