#4982 follow up to pass R 3.1.0; using all.names() also cleaner than rapply..as.character
#4982 follow up to pass R 3.1.0; using all.names() also cleaner than rapply..as.character

vlulla/data.table,jangorecki/data.table,Rdatatable/data.table,Rdatatable/data.table,jangorecki/data.table,jangorecki/data.table,vlulla/data.table,Rdatatable/data.table,Rdatatable/data.table,vlulla/data.table,vlulla/data.table,jangorecki/data.table