... blocks3d/www: allow blocks not to be continuous Changes: * javascript * blocks_to_html method of AlignmentMixin * test for blocks viewer (add one non-continuous block) Currently block can have either "start" and "end" or "positions" attribute, but not both. "start" and "end" attributes are not deprecated and can be used if blocks are known to be continuous or while writting blocks javascript by hands. close #71 . ... 3 * new : Alignments , Sequences and Blocks now can have Markups , see the wiki . ...