Updated IDML story parser
Updated IDML story parser

* Sub-Title, Song stanza, Song, IDTitle1, IDTitle2 and IDParagraph
  paragraph styles are now recognized

* FillColor="Color/GAP RED" is now recognized

* <Properties> elements are now ignored as sub-elements of
  ParagraphStyleRange and CharacterStyleRange elements

imazen/repositext,imazen/repositext,imazen/repositext