daisy202-to-epub3 refactoring
px:epub3-store
moved px:daisy2-load to daisy2-utils
renamed px:daisy2-load to px:daisy202-load
Update daisy202-utils/src/main/resources/xml/xproc/daisy202-library.xpl

Minor typo fix
Merge pull request #1 from daisy-consortium/daisy202-to-epub3-refactoring

DAISY 2 to EPUB 3 - refactoring