- update to SeaMonkey 2.53.7
* Remove Flash and NPAPI support bug 1688415.
* Switch packaged extensions to be global bug 1659298.
* Add Insert Forms to Composer bug 1684611.
* Fix an issue with copying to IMAP sent folder and some reference
count leaks in mailnews bug 1689890.
* Tailing to delay tracker requests and enhance performance has been
enabled bug 1358060.
* Fix an issue with favorite and recent folders not showing in macOS
bug 1695869.
* Various security and general platform fixes.
* The ChatZilla source has been integrated into SeaMonkey and no
longer needs to be checked out separately if you build your own
release bug 1551033.
* SeaMonkey 2.53.7 uses the same backend as Firefox and contains the
relevant Firefox 60.8 security fixes.
* SeaMonkey 2.53.7 shares most parts of the mail and news code with
Thunderbird. Please read the Thunderbird 60.0 release notes for
specific changes and security fixes in this release.
* Additional important security fixes up to Current Firefox 78.8 ESR
and a few enhancements have been backported. We will continue to
enhance SeaMonkey security in subsequent 2.53.x beta and release
versions as fast as we are able to.
- update GNU Makefile per
https://bugzilla.mozilla.org/show_bug.cgi?id=1692516#c6
* provide a way to auto-select es-AR locale on any Spanish one but
es-ES