Changes in version 1.9.2                        

    o   Added function writeSFF to create a .sff file from a
	SFFContainer object.

    o   Added function qualityReportSFF to create a pdf quality report
	for SFF files.

    o   Fixed a bug in the function to subset SFFContainers.

                        Changes in version 1.7.4                        

    o   Added ability to read in data from Roche's latest Amplicon
	Variant Analyzer (v2.7).

    o   New method ava2vcf to write the variants in an AVA-Set to a
	file in VCF format.

    o   Multiple bugfixes.

                        Changes in version 1.5.2                        

    o   Added new graphical components, options and annotations to the
	plotVariants function.

                        Changes in version 1.3.1                        

    o   Added method readSFF to read-in Roche's .sff (Standard Flowgram
	Format) files.

    o   Added functions for quality control on unaligned sequences in
	SFFContainer, ShortReadQ and QualityScaledDNAStringSet format.

    o   Added a function to write files in FASTQ format from
	SFFContainer.

                        Changes in version 1.1.2                        

    o   Added method for calculating Ti/Tv ratios.

                        Changes in version 1.1.1                        

    o   Fixed bug in plotAmpliconCoverage().