[sirius-dev] [ANN] Sirius 6.3.3 and 6.3.4

[Pierre-Charles David <pierre-charles.david@xxxxxxx>]

Sirius 6.3.4 [1] is a maintenance release with a few bugfixes, notably 
to ensure compatibility with Eclipse 2020-09.

This version is part or Eclipse 2020-09.

Version 6.3.3 [2] was released a little earlier but not announced here 
as it contained a single bugfix and was to be followed soon with 6.3.4.

The complete list of (6) tickets fixed in Sirius 6.3.4 can be found at 
https://projects.eclipse.org/projects/modeling.sirius/releases/6.3.4/bugs.

The release notes can be found at 
https://www.eclipse.org/sirius/doc/Release_Notes.html.

Sirius 6.3.4 is available from the following update sites:
* http://download.eclipse.org/sirius/updates/releases/6.3.4/2019-12
* http://download.eclipse.org/sirius/updates/releases/6.3.4/2020-06
* http://download.eclipse.org/sirius/updates/releases/6.3.4/2020-09

It is recommended you use the update-site closest matching the version 
of Eclipse you use to avoid potential issues at runtime.

The complete JUnit and SWTBot test suites used to validate Sirius are 
published along with all their dependencies in separate update-sites 
from the core, available at:
* http://download.eclipse.org/sirius/updates/releases/6.3.4/2019-12/tests
* http://download.eclipse.org/sirius/updates/releases/6.3.4/2020-06/tests
* http://download.eclipse.org/sirius/updates/releases/6.3.4/2020-09/tests

[1] https://projects.eclipse.org/projects/modeling.sirius/releases/6.3.4
[2] https://projects.eclipse.org/projects/modeling.sirius/releases/6.3.3