bump version to 2.4.3
bump version to 2.4.3

pcmanus/ccm,bcantoni/ccm,bcantoni/ccm,tolbertam/ccm,pcmanus/ccm,thobbs/ccm,mikefero/ccm,mikefero/ccm,tolbertam/ccm,mike-tr-adamson/ccm,thobbs/ccm,mike-tr-adamson/ccm,mike-tr-adamson/ccm,pcmanus/ccm