SONAR-5338 When data is coming from the 'test_data' metric, time field can return a float
Fix SCM header, add "modified lines" filter
Automatically select "modified lines" when select a period in the scm tab
Merge remote-tracking branch 'origin/branch-4.4'

Conflicts:
	sonar-server/src/main/coffee/component-viewer/header/scm-header.coffee
	sonar-server/src/main/coffee/component-viewer/main.coffee