Automatic merge from branch-5.0

* origin/branch-5.0:
  SONAR-5967 Remove the limitation of 3000 lines
  SONAR-5967 Instead of not displaying anymore the source files containing more than 3'000 lines, only the highlighting mechanism should be deactivated above this limit
  SONAR-5817 Fix max number of lines to 500000
  SONAR-5971 The component viewer, in differential mode, might display some unexpected issues

diff --cc sonar-core/src/main/resources/org/sonar/l10n/core.properties
Simple merge