SONAR-5579 Show what the default value is on boolean rule parameters
SONAR-5619 Change pattern of repository facet values when duplicate names
SONAR-5680 Fix query on false positive issues widget
SONAR-5680 Fix an issue with restore of issue filters (first parameter overwritten) + fix links using issue filter ID
Fix quality flaw
SONAR-5535 Fix missing l10n keys in size metric
SONAR-5558 Add licence info, update WS API label
Code clean-up

* mark JFreechart as deprecated
* complete some javadoc
Merge remote-tracking branch 'remotes/origin/branch-4.5'

Conflicts:
	plugins/sonar-xoo-plugin/pom.xml
	sonar-plugin-api/pom.xml
	sonar-plugin-api/src/main/java/org/sonar/api/config/Settings.java