point transet example test
cleanup and simplification of summary methods

Clean-up of summary.* methods
New function calc.se.Np() to remove duplicate code in summary.*()
Code tidying in print.summary.* methods
Added testing for summary methods
ddf.ds cleanup
Documentation update

(Combination of 21 commits.)
update NEWS and DESCRIPTION, version sub-bump
Various optimisation "improvements"

cleanup of: setbounds
            getpar
            assign.par
            coef.ds
            flnl

new check.bounds function

exported checking that monotonicity is useful to create.ddfobj

doc update
Merge branch 'optim'

Conflicts:
	mrds/R/ddf.ds.R
	mrds/inst/tests/test_nasty.R
	mrds/man/ddf.ds.Rd
	mrds/man/flnl.Rd
	mrds/man/stake77.Rd
	mrds/man/stake78.Rd
moved all documentation for predict methods to predict.ds
cleanup and re-documentation of predict methods
cleanup of docs for logistic stuff
simplification of logistic code
predict.io.fi now handles new data correctly
Merge branch 'master' of github.com:jlaake/mrds

Conflicts:
	mrds/DESCRIPTION
	mrds/NAMESPACE
	mrds/man/average.line.Rd
	mrds/man/average.line.cond.Rd
	mrds/man/ddf.Rd
	mrds/man/ddf.gof.Rd
	mrds/man/ddf.io.fi.Rd
	mrds/man/gof.ds.Rd
	mrds/man/plot.det.tables.Rd
	mrds/man/plot.ds.Rd
	mrds/man/plot.io.Rd
	mrds/man/plot.io.fi.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.io.Rd
	mrds/man/predict.io.fi.Rd
	mrds/man/print.ddf.gof.Rd
	mrds/man/process.data.Rd
update test summary, changes in documentation for CRAN compatibility
update DESCRIPTION/NEWS