* Documentation search results are ordered, with visual cues
indicating what their source is (core, main-distribution, etc.).
* DrRacket offers to restore previously open files when starting,
which can be made the default.
* In DrRacket, Picts can be saved by right-clicking.
raco pkg introduces the uninstall command as the opposite of
install. The remove name for this functionality is retained for
compatibility.
* raco pkg improves the handling of --clone and --unclone.
* iOS is a compilation target, distinct from macOS.
* Racket supports falling back to IPv4 during hostname resolution when IPv6 fails.
* Memory allocated using the ffi/unsafe library can be initially zeroed,
using the 'zeroed-atomic and 'zeroed-atomic-interior flags.
OBS-URL: https://build.opensuse.org/package/show/devel:languages:misc/racket?expand=0&rev=91
