ID	Type	Status	Priority	Milestone	Owner		Summary + Labels	...
	1	Enhancement	Accepted	High	----	terry.burton		TODO: new alttext option to override the default content of human readable text
	3	Enhancement	Accepted	Low	----	terry.burton		Automatic calculation of the number of columns and rows of PDF417 symbols to obtain a given aspect ratio
	4	Enhancement	Accepted	Medium	----	terry.burton		High-level encoding of MaxiCode input data
	5	Enhancement	Accepted	Medium	----	terry.burton		High-level encoding of PDF417 input data
	6	Enhancement	Accepted	Low	----	terry.burton		Inter-character spacing when using textxalign modes
	9	Enhancement	Accepted	Medium	----	terry.burton		High-level encoding of Data Matrix input data
	11	Enhancement	Accepted	Medium	----	terry.burton		High-level encoding of Aztec Code input data
	12	Enhancement	Accepted	Low	----	terry.burton		Rework ISBN into a standalone encoder and add support for ISSN and ISMN.
	13	Enhancement	Accepted	Low	----	terry.burton		High level encoding for RSS Expanded
	14	Enhancement	Accepted	Medium	----	terry.burton		High level encoding of QR Code input data