SONAR-4093 Display a tooltip that contains number of tests for the current line
SONAR-2501 add preconditions and refactor some method names
SONAR-2501 code refactoring
Remove extras/mysql/fix_nullable_measure_values.sql from distribution

This file was required for migrations from versions < 1.8
Complete .gitignore
SONAR-2501 add unit tests
SONAR-4100 Update "My Profile" screen with "Notifications per project"
SONAR-4100 Improve rendering
SONAR-4100 Sort dispatchers by name
SONAR-4100 Improve rendering