* Message display toolbar action WebExtension API
* Navigation buttons are now available in content tabs, for example
those opened via an add-on search
* other bugfixes
MFSA 2019-38
* CVE-2019-17008 (bmo#1546331)
Use-after-free in worker destruction
* CVE-2019-13722 (bmo#1580156)
Stack corruption due to incorrect number of arguments in WebRTC code
* CVE-2019-17010 (bmo#1581084)
Use-after-free when performing device orientation checks
* CVE-2019-17005 (bmo#1584170)
Buffer overflow in plain text serializer
* CVE-2019-17011 (bmo#1591334)
Use-after-free when retrieving a document in antitracking
* CVE-2019-17012 (bmo#1449736, bmo#1533957, bmo#1560667, bmo#1567209,
bmo#1580288, bmo#1585760, bmo#1592502)
Memory safety bugs fixed in Firefox 71 and Firefox ESR 68.3
* Various updates to improve performance and stability
- updated create-tar.sh to cover buildid and origin repo information
- changed locale building procedure
* removed obsolete compare-locales.tar.xz and
thunderbird-broken-locales-build.patch
- add mozilla-bmo849632.patch to fix color issues on big endian
OBS-URL: https://build.opensuse.org/package/show/mozilla:Factory/MozillaThunderbird?expand=0&rev=505
