nodesplit: change handling of trials with > 3 arms
Enable FE in mtc.anohe (fixed #18)
Add literature references (fixed #17)
Fix empty page on blobbogram PDFs (fixed #12)
Blobbogram: make default #digits 2, customizable (fixed #14)

 - also, print trailing zeroes
Prototype one-study-per-row input (issue #8)
Implement mtc.data.studyrow (issue #8)

Includes tests and documentation

There is one test failure when running 'make check', but not when running 'make test'. Probably related to string encoding.
Fix order of model$data$na for RE data (issue #21)
Correctly order initial values (fix #21)
Fix merging in has.indirect.evidence
Work around locale problem in test (fix #8)
Node-split with RE data bugfixes (fix #22):

 - Fix RE data rewriting and tests: column should be 'diff' not 'mean'
 - Filter columns in RE data rewriting to prevent rbind failure
 - Fix typo in 'stringsAsFactors=FALSE'
 - Add regression test for issue #22
Omit model.use$inits[[i]]$mu when appropriate
Fix summary of mtc.network

 - regression from fix to #22
Update NEWS
Customizable priors (fix #16)

 - vague priors for baseline and difference parameters can be adjusted using
   the om.scale parameter to mtc.model
 - the prior for the heterogeneity parameter can be specified using hy.prior
 - mtc.hy.prior() is used to specify the heterogeneity prior, which can be on
   the standard deviation, variance, or precision
 - mtc.hy.empirical.lor() takes informative priors from Turner et al. 2012
 - starting values are generated from the prior and for the correct parameter
 - sd.d is added as a monitorable variable regardless of what the prior is for
Fix #25

 - mtc.nodesplit.comparisons no longer coerces to factor
 - mtc.comparisons now only generates comparisons in one direction
Breaking test for issue #26
Fix UME model with differing baselines (issue #26)

 - Do not duplicate basic parameters when some RE data has inverted
   baselines
 - Include extra d[i,j] entries in the relative effect matrix for
   studies with inverted baselines

This does not fix the ANOHE summary problems with inverted baselines.
Consistent decomposed trial baselines (fix #26)