Merge branch 'hotfix/0.2.3'
Add script to remove positions from SNP & genotyped files

Was originally located at: temp.2014-05-02/flt.sep.3/detect-bounds.mincov-2.minmom-12.2014-05-16/clean-2.filter-high-coverage
Set source dir at CLI (for removing bad positions)
Make remove-bad-positions.pl executable
Add 'no noise-reduction' option when extracting and genotyping pielups
Remove unnecessary validity tests when plotting
Merge branch 'hotfix/0.2.4' into develop