Creating 0.8-devel.
Added missing newline in about box.
Changed gitignore, build is a valid directory name.
Fixed rogue height change of rows between 1-2 columns in dim filter.
Upgraded charts to nvd3.
Merge branch 'jjmontes/nvd3'
Updated changelog and added d3js and nvd3 to views.
Reduced GUI view padding and column group margin in charts.
Menus now open on mouseenter if they are already open.
Column chooser includes Select All and Select None buttons.
Added shortcuts (select all) and drilldown from filters.
Made HTML in cubesviewer views not selectable.
Updated changelog.