dictionary schema, closes #92 and dictionary API, closes #91
add dictionaries to /api/data
bugfix: common schema: segGen @type was not added
include tei:gloss in dictionary schema
strongs dictionary conversion update for latest jlptei
tests for dictionaries API, closes #93
update to eXist r18341, the latest version that does not have a build bug. Fixes bug where Accept/charset= is handled incorrectly in RESTXQ requests