org.csstudio.graphene: renaming ValueColorScheme to NumberColorMap
o.c.u.pvmanager.widgets: fixing typo
org.csstudio.graphene: fixing typo
org.csstudio.graphene: adding legend to intensity graph
org.csstudio.graphene: adding utility to convert to from String[] for ColorMap
o.c.graphene.opiwidgets: intensity graph opi widgets support legend and color map