Converted IsoPeriodFormatterFactory to properties instead of methods, and removed the lazy initialization. (It's simpler not to have it, and really not going to cause problems.)
Converted IsoPeriodFormatterFactory to properties instead of methods, and removed the lazy initialization. (It's simpler not to have it, and really not going to cause problems.)

zaccharles/nodatime,zaccharles/nodatime,malcolmr/nodatime,nodatime/nodatime,BenJenkinson/nodatime,nodatime/nodatime,zaccharles/nodatime,zaccharles/nodatime,malcolmr/nodatime,malcolmr/nodatime,malcolmr/nodatime,jskeet/nodatime,zaccharles/nodatime,jskeet/nodatime,BenJenkinson/nodatime,zaccharles/nodatime