* Simplify code

[Misc] The pipeline logic was changed to keep the last 20 builds for contrib projects. We need to override the config to make it as it was before that change
* "env.BRANCH_NAME" is not available since we're inside a closure called inside xwikiBuild, before any git checkout is done

[Misc] The pipeline logic was changed to keep the last 20 builds for contrib projects. We need to override the config to make it as it was before that change

+ drop the OOB support for Jetty 9.4.x
+ simplify Jenkinsfile since master now builds with Java 11

* Revert to Java 14 since Spoon doesn't work with Java 16....

[Misc] Try to work around the "Java heap space" issue when using the maven assembly plugin for building the hsqldb/jetty flavor. See https://tinyurl.com/45dzmyek
* Roll back the change to see if it helps with the "Killed" job issue

[Misc] Try to work around the "Java heap space" issue when using the maven assembly plugin for building the hsqldb/jetty flavor. See https://tinyurl.com/45dzmyek
* Reduce a bit the memory added since it seems this could be why we now have "Killed" builds in the CI...

[Misc] Try to work around the "Java heap space" issue when using the maven assembly plugin for building the hsqldb/jetty flavor. See https://tinyurl.com/45dzmyek

[Misc] Remove wrong removal of the "repository-all" profile since we need nexus.xwiki.org for the xwiki deps

* Fix bad syntax (again)

* Fix bad syntax

* Add missing commas

[Misc] Make the IT test a real IT test (using the failsafe maven plugin), so that it's executed only once on the CI (for example)
* Differentiate the build name too.

Revert "[misc] We still need to force a recent version of Java in order to be able to run the functional tests using a recent version of XWiki."
Actually it was a bug in the code that processes the Jenkins file that got fixed in the mean time.

This reverts commit ab00f88f.

[misc] We still need to force a recent version of Java in order to be able to run the functional tests using a recent version of XWiki.

[misc] Build the PO before executing the functional (docker) tests (they are not build by the first xwikiBuild because the integration-tests profile is not activated). Also, run the docker tests before the Jasmine integration tests because the later are failing for now.

[misc] It seems the empty profiles value is ignored so let's try with some value that doesn't include the integration-tests and docker. We also need a recent version of Java to run the Jasmine Maven plugin.

[Misc] Temporarily revert the improvement to the trigger logic (by only checking the first previus non-docker build) since it's currently not working for some reason I cannot understand and I'm going on holidays