Store gene parameters in data.frame rather than separate vectors. Forces them
to be same length and allows more independence between gene parameters and
nGenes. Checking for differences between the number of gene parameters and
nGenes, and sampling if necessary, is now done in `lun2Simulate` rather than
`validObject`. The same is true for nCells and lib.sizes.

* devel:

* master:
  Version 0.99.12
  Run checks
  Warn if bcv.df is infinite
  Update addFeatureStats col names
  Update progress message
  Switch to boxplots in compareSCESets
  Change Lun2 nGenes estimate
  Add diffSCESets to vignette
  Add diffSCESets function

From: Luke Zappia <lazappi@users.noreply.github.com>

git-svn-id: https://hedgehog.fhcrc.org/bioconductor/trunk/madman/Rpacks/splatter@127605 bc3139a8-67e5-0310-9ffc-ced21a209358

* diff:
  Run checks
  Warn if bcv.df is infinite
  Update addFeatureStats col names
  Update progress message
  Switch to boxplots in compareSCESets
  Change Lun2 nGenes estimate
  Add diffSCESets to vignette
  Add diffSCESets function

Make it clear which are added by Splatter

Drawing quantiles in violins was causing an error

No gives the number of rows in the original counts

* devel:

* master:
  Version 0.99.11
  Run checks
  Fix mean-zeros scale
  Make lun2Estimate parallel
  Allow non-interger Lun 2 lib sizes
  Fix dropout eta

From: Luke Zappia <lazappi@users.noreply.github.com>

git-svn-id: https://hedgehog.fhcrc.org/bioconductor/trunk/madman/Rpacks/splatter@127511 bc3139a8-67e5-0310-9ffc-ced21a209358

* lun2-update:
  Run checks
  Fix mean-zeros scale
  Make lun2Estimate parallel
  Allow non-interger Lun 2 lib sizes
  Fix dropout eta

Adjust point size

For compatibility with pseudo-counts

Remove cell component

* devel:

* master:
  Version 0.99.10
  Remove out.loProb from vignette
  Update default Splat parameters
  Remove out.loProb parameter
  Update estimation procedure

From: Luke Zappia <lazappi@users.noreply.github.com>

git-svn-id: https://hedgehog.fhcrc.org/bioconductor/trunk/madman/Rpacks/splatter@127213 bc3139a8-67e5-0310-9ffc-ced21a209358

* est:
  Remove out.loProb from vignette
  Update default Splat parameters
  Remove out.loProb parameter
  Update estimation procedure

Decided it was unnecessary

* Winsorize means
* Only high outliers
* Scale edgeR dispersion

* devel:

* master:
  Bump version number
  Update scDD reference
  Add addGeneLengths to vignette
  Add addGeneLengths tests
  Add addGeneLengths function
  Update Roxygen version
  Update README
  Add bioc-devel to Travis

From: Luke Zappia <lazappi@users.noreply.github.com>

git-svn-id: https://hedgehog.fhcrc.org/bioconductor/trunk/madman/Rpacks/splatter@126415 bc3139a8-67e5-0310-9ffc-ced21a209358

* length:
  Update scDD reference
  Add addGeneLengths to vignette
  Add addGeneLengths tests
  Add addGeneLengths function
  Update Roxygen version