SONAR-4067 Remove compatibility with deprecated packaging of plugins
SONAR-4067 fix unit test
SONAR-4069 Provide a new Task extension point
  * Running Sonar batch do not require to be on a project
  * Sonar project analysis is now a task (default task)
SONAR-4069 Fix multi-module projects.
SONAR-4032 Skipped Modules property is now only available on projects
SONAR-4069 Fix issue with decorators dynamically created for metrics with formula
SONAR-4069 Fix issue with ProjectBuilder extension
  * ProjectBuilder is now a TaskExtension but with a @RequiresProject to be loaded only when
task is executed on a project
SONAR-4070 expose XML node of MavenPlugin configuration
SONAR-4069 Revert Metric to a batch extension to not break licensed plugins
SONAR-4069 Add a new task to list all available tasks
SONAR-4069 Cleanup API: MetricFinder and RuleFinder are available for tasks.
SONAR-4069, DEVACT-96 For the need of dev cockpit plugin,
these extensions have to be available for tasks
SONAR-2501 Add API to add test and covering
SONAR-2501 Use log at debug level
SONAR-4064 No way to edit a user when its password is empty