Hacky implementation of an SVG generator + api call to save generated data.
Small svg fix.
Path is now translated so the data can actually be previewed properly.
Change metadata to be put in a single comment.
Merge branch 'feature/printerdriver' into feature/savingsketches
Untrack and ignore derived files in www/js and www/css directories.
Re-added two css files which were accidentally untracked.
Clean up empty directories on package removal.
Load sketch path from svg (WIP, metadata is not parsed yet).
Move loadFromSvg and saveToSvg to better position in file.
loading/saving sketches: metadata is now written in cdata as json and loaded back so sketches can be fully restored.
Add logic for stepping through saved sketches (WIP, untested).
Dummy merge branch 'feature/savingsketches' to preserve history.
Commit [0b5cf1a] contains (most) of the changes in that branch, but in working form.
The merge was created as described here: <http://www.claassen.net/geek/blog/2011/02/git-merge-strategytheirs.html>.