PLAT-5195 - Trap convention errors better
PLAT-5195 - Enhance InterestRateSwapLegConvention

Move package and standardize design
PLAT-5226 - Maven poms do not fully declare versions
PLAT-5226 - Update clirr plugin to v2.6.1
PLAT-5234 - NamedInstance: Add ClassUtils to find singleton instances
PLAT-5234 - NamedInstance: Javadoc
PLAT-5234 - NamedInstance: Enhance to be map based
PLAT-5234 - NamedInstance: Add BusinessDayConventions