removed shrinkage functions (kept in branch shrink-ratios until fully tested)
cleared documentation errors
minor fixes
moved inst/doc/ to vignettes/
removed (unneeded) depends on LaplacesDemon
updated to bioc version format (X.Y.Z) and version 1.9.4
bug fixes
Merge branch 'master' of https://github.com/fbreitwieser/isobar

Conflicts:
	R/isobar-import.R
	R/report-utils.R
Merge branch 'master' of github.com:fbreitwieser/isobar
Updated vignette
Added shrink.ratios2 which does not need LaplacesDemon
Added experimentally other methods to shrink ratios