Fix bad ragged justification break and keep syllabl break support
Implement drop caps
Fix justification should apply to drop caps data
Make first line indent apply for all drop caps affected lines
Switch drop cap line offset metric from cap height to ascent

Whilst InD aligns the top of capitals this is a very latin script specifc metric and it causes some non-latin scripts to render drop caps with lots of over strike. Ascent is a better metric as it works almost as well as cap height for roman text and much better for non-roman text