Bioc 3.17 release version (v1.14.0)

This update mirrors the Bioconductor 3.17 release version (v1.14.0)
News:

• Correct depreciation warnings for ggplot2 ..density.. to after_stat()
• Correct peakPantheR_plotPeakwidth issue due to ggplot2 behaviour changes for date axis
• Correct plotHistogram changing warning message