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().