SONAR-5819 Add highlighting in api/sources/lines
Fix faulty test
SONAR-5868 Protect against NPE when there is no source for a file (e.g directory)
SONAR-5819 Fix handling of empty line (IOOBE in WS)
Fix DB connection leak
Refactor issue authorizations in Elasticsearch
Temporarily disable benchmark of issue db extraction
Change type of column PROJECTS.AUTHORIZATION_UPDATED_AT from TIMESTAMP to BIGINT
Support empty files in SourceLineResultSetIterator
SONAR-5801 support empty files

+ fix quality flaws
Improve issue indexing
Fix critical issue in WorkDuration
Add some missing close()
Stabilize startup of ES in tests
SONAR-5866 Add IT and Overall coverage data into file_sources
Update web MTs
SONAR-5866 Fix UT
Fix quality flaws
SONAR-5877 Unified source viewer
Add module sonar-server-benchmark