reworked storyService.setVector and spiffed up the storyService tests.
reworked toggle style names.
displaying row estimates.
more test coverage.
cleaned up project:tabs tag.
cleaned up project/show.
added a "bug" dimension.
added test for updateStoryOrder.
added project.estimateUnits.
using sets in the storymap.
project now has primaryAxis, colourDimension, and highlightDimension.
added 'non-printing' class to a couple elements.
added import/export of project structure (dimensions and elements.)
cleaned up card.css.
removed println.
refactored story.vector.
reworked deletion of elements and dimensions.
dimensin (/project) colour and hightlight are editable.
fixed param names submitted for element sorting.
removed unused code.