GitLab

first draft of saving the preferences, including the gui preset (still won't write to file for some reason)

fixed up dialog, backported some code from Pd-Vanilla 0.46

This appears to be some complex bug with the @font-face rule in Chromium. The only surefire workaround I've found so far is to base64-encode the font and include it in a css file.

* canvas dialog is a bit too complex to have "Cancel" button revert any changes we may have applied. (It's not out of the realm of possibility, but for now it's easier just to use a nonstandard "Close" button to show the discrepancy)
* font dialog updates on change of radio button, so we just need a "Close" button there
* prefs dialog also too complex to do a revert on "Cancel"
* iemguis and gatom properly revert on "Cancel"