SONAR-5644, SONAR-5473 Create new SCM extension point and fetch SCM data using WS
SONAR-5642 Initial work on Git provider
SONAR-5644 Rework SCM API
SONAR-5473 Fix fetching of remote SCM data
SONAR-5645 Blacklist SCM Activity plugin
SONAR-5620 Don't fail build when no provider is detected
SONAR-5677 Provide JGit implementation
SONAR-5643 Provide a default SVN SCM Provider
SONAR-5643 Hide SVN password and rework logging