fixed plot.det.tables bug where too many histograms were plotted
Merge branch 'dettablesplot'

Conflicts:
	mrds/man/DeltaMethod.Rd
	mrds/man/NCovered.Rd
	mrds/man/adj.check.order.Rd
	mrds/man/assign.default.values.Rd
	mrds/man/assign.par.Rd
	mrds/man/average.line.Rd
	mrds/man/average.line.cond.Rd
	mrds/man/calc.se.Np.Rd
	mrds/man/cdf.ds.Rd
	mrds/man/cds.Rd
	mrds/man/check.bounds.Rd
	mrds/man/check.mono.Rd
	mrds/man/coef.ds.Rd
	mrds/man/compute.Nht.Rd
	mrds/man/create.ddfobj.Rd
	mrds/man/create.model.frame.Rd
	mrds/man/create.varstructure.Rd
	mrds/man/ddf.Rd
	mrds/man/ddf.ds.Rd
	mrds/man/ddf.gof.Rd
	mrds/man/ddf.io.Rd
	mrds/man/ddf.io.fi.Rd
	mrds/man/ddf.rem.Rd
	mrds/man/ddf.rem.fi.Rd
	mrds/man/ddf.trial.Rd
	mrds/man/ddf.trial.fi.Rd
	mrds/man/det.tables.Rd
	mrds/man/detfct.fit.Rd
	mrds/man/detfct.fit.opt.Rd
	mrds/man/dht.Rd
	mrds/man/dht.deriv.Rd
	mrds/man/dht.se.Rd
	mrds/man/distpdf.Rd
	mrds/man/ds.function.Rd
	mrds/man/errors.Rd
	mrds/man/flnl.Rd
	mrds/man/flt.var.Rd
	mrds/man/getpar.Rd
	mrds/man/gstdint.Rd
	mrds/man/histline.Rd
	mrds/man/integratedetfct.logistic.Rd
	mrds/man/integratelogistic.analytic.Rd
	mrds/man/integratepdf.Rd
	mrds/man/io.glm.Rd
	mrds/man/is.linear.logistic.Rd
	mrds/man/is.logistic.constant.Rd
	mrds/man/lfbcvi.Rd
	mrds/man/logisticbyx.Rd
	mrds/man/logisticbyz.Rd
	mrds/man/logisticdetfct.Rd
	mrds/man/logisticdupbyx.Rd
	mrds/man/mcds.Rd
	mrds/man/mrds-package.Rd
	mrds/man/p.det.Rd
	mrds/man/pdot.dsr.integrate.logistic.Rd
	mrds/man/plot.ds.Rd
	mrds/man/plot.io.Rd
	mrds/man/plot.io.fi.Rd
	mrds/man/plot.layout.Rd
	mrds/man/plot.rem.Rd
	mrds/man/plot.rem.fi.Rd
	mrds/man/plot.trial.Rd
	mrds/man/plot.trial.fi.Rd
	mrds/man/plot_cond.Rd
	mrds/man/plot_uncond.Rd
	mrds/man/predict.ds.Rd
	mrds/man/print.ddf.Rd
	mrds/man/print.ddf.gof.Rd
	mrds/man/print.dht.Rd
	mrds/man/print.summary.ds.Rd
	mrds/man/print.summary.io.Rd
	mrds/man/print.summary.io.fi.Rd
	mrds/man/print.summary.rem.Rd
	mrds/man/print.summary.rem.fi.Rd
	mrds/man/print.summary.trial.Rd
	mrds/man/print.summary.trial.fi.Rd
	mrds/man/prob.deriv.Rd
	mrds/man/prob.se.Rd
	mrds/man/process.data.Rd
	mrds/man/pronghorn.Rd
	mrds/man/qqplot.ddf.Rd
	mrds/man/rem.glm.Rd
	mrds/man/setbounds.Rd
	mrds/man/setcov.Rd
	mrds/man/setinitial.ds.Rd
	mrds/man/sim.mix.Rd
	mrds/man/summary.ds.Rd
	mrds/man/summary.io.Rd
	mrds/man/summary.io.fi.Rd
	mrds/man/summary.rem.Rd
	mrds/man/summary.rem.fi.Rd
	mrds/man/summary.trial.Rd
	mrds/man/summary.trial.fi.Rd
	mrds/man/survey.region.dht.Rd
	mrds/man/tablecgf.Rd
	mrds/man/test.breaks.Rd
	mrds/man/varn.Rd
updated to roxygen3 documentation format