This change allows curly braces {} to be accepted as keypress events and entered into object and message boxes. It doesn't change the quoting rules for these characters, so [print] still escapes them with backslashes.

Port pd-l2ork upstream commits from Dec 7, 2015 improving the handling of $ substitutions in GUI elements. Also fixes #195.

cleanup iemgui dialog form names, replacing dashes with underscores. Fix stray bugs in canvas dialog, and clean up css selector names

for reading preferences on Windows, try HKCU first, then fall back to HKLM. For writing, only write to HKCU

stop using "x" for sending iemgui colors-- while it has a precision formatter, it doesn't have a maximum size formatter (and it can't because 64-bit archs need the larger values)

cherry-pick Albert Gräf's branch: Comment out a bunch of debugging statements which add a lot of noise to the console.

bugfix for consistency check failure when undoing a deleted [draw] command that has a scalar on the same canvas

Ivica Bukvic authored 8 years ago and Albert Gräf committed 8 years ago

*improved saving logic for presets to remove stale nodes because sometimes nodes due to editing can share locations with stale/inactive nodes and depending on the order of creation, invalid values can end-up being pulled. Now, when saving, only active nodes are saved to avoid this problem.

first draft for opening files from command line or graphical file manager in the current Purr Data instance

stray line where I forgot to change "data" to "d" that should have been part of bf11107b