Add release date for 2.1.2.
Add release date for 2.1.2.

mlinfoot/refinerycms,hoopla-software/refinerycms,refinery/refinerycms,simi/refinerycms,mkaplan9/refinerycms,aguzubiaga/refinerycms,simi/refinerycms,LytayTOUCH/refinerycms,anitagraham/refinerycms,chrise86/refinerycms,aguzubiaga/refinerycms,johanb/refinerycms,sideci-sample/sideci-sample-refinerycms,Retimont/refinerycms,kappiah/refinerycms,gwagener/refinerycms,mabras/refinerycms,KingLemuel/refinerycms,trevornez/refinerycms,johanb/refinerycms,anitagraham/refinerycms,LytayTOUCH/refinerycms,mkaplan9/refinerycms,kappiah/refinerycms,aguzubiaga/refinerycms,sideci-sample/sideci-sample-refinerycms,Eric-Guo/refinerycms,stefanspicer/refinerycms,stefanspicer/refinerycms,hoopla-software/refinerycms,mkaplan9/refinerycms,chrise86/refinerycms,simi/refinerycms,johanb/refinerycms,Retimont/refinerycms,kappiah/refinerycms,trevornez/refinerycms,gwagener/refinerycms,mabras/refinerycms,mlinfoot/refinerycms,trevornez/refinerycms,gwagener/refinerycms,refinery/refinerycms,chrise86/refinerycms,KingLemuel/refinerycms,refinery/refinerycms,bricesanchez/refinerycms,Eric-Guo/refinerycms,KingLemuel/refinerycms,Retimont/refinerycms,anitagraham/refinerycms,simi/refinerycms,stefanspicer/refinerycms,mlinfoot/refinerycms,hoopla-software/refinerycms,Eric-Guo/refinerycms,bricesanchez/refinerycms,mabras/refinerycms,LytayTOUCH/refinerycms