'hoverBgColor' and 'hoverFgColor' were added to all severity settings.

	modified:   src/groovy/rapideca/plugins/emd/setting/severity/CriticalSetting.groovy
	modified:   src/groovy/rapideca/plugins/emd/setting/severity/FatalSetting.groovy
	modified:   src/groovy/rapideca/plugins/emd/setting/severity/HarmlessSetting.groovy
	modified:   src/groovy/rapideca/plugins/emd/setting/severity/MajorSetting.groovy
	modified:   src/groovy/rapideca/plugins/emd/setting/severity/MinorSetting.groovy
	modified:   src/groovy/rapideca/plugins/emd/setting/severity/UnknownSetting.groovy
	modified:   src/groovy/rapideca/plugins/emd/setting/severity/WarningSetting.groovy