Fix for adjustment in box justification, thanks Carl Suster
Fix for incorrect boxPropGrob height calculation, bad handling of missing arguments and ignored gpar arguments (issue #46)
Slightly changed color scheme for boxGrobs
Added moveBox for moving boxGrob objects
Added alignVertical and alignHorizontal for aligning boxGrob objects
Added spreadVertival and spreadHorizontal for spreading boxGrob objects over the viewport
Styling of htmlTable removed due to the 2.0 api change, nbow. the css.rgroup should be set using set htmlTable::setHtmlTableTheme
or by passing the output thorugh htmlTable::addHtmlTableStyle.
The boxes now accept language input, thanks Carl Suster