Rename some function to internal with .

[TanguyBarthelemy]

Some functions should be renamed with a . because they implement some internal behaviour (not for the user).

Old function	New name	GitHub link
likelihood	.likelihood	rjd3toolkit/R/utils.R Lines 73 to 82 in e44c1ea likelihood<-function(nobs, neffectiveobs=NA, nparams=0, ll, adjustedll=NA, aic, aicc, bic, bicc, ssq){ if (is.na(neffectiveobs)) neffectiveobs<-obs if (is.na(adjustedll)) adjustedll<-ll return(structure(list(nobs=nobs, neffectiveobs=neffectiveobs, nparams=nparams, ll=ll, adjustedll=adjustedll, aic=aic, aicc=aicc, bic=bic, bicc=bicc, ssq=ssq), class = "JD3_LIKELIHOOD")) }
tsmoniker	.tsmoniker	rjd3toolkit/R/modellingcontext.R Lines 18 to 20 in e44c1ea tsmoniker<-function(source, id){ return(structure(list(source=source, id=id), class=c(JD3_TSMONIKER))) }

[TanguyBarthelemy]

Done in #62