#31: Implement the addObject function
#17 - Expand a single grouping to show all matching objects after clicking on "Showing X out of Y"
#31: Implement the addObject function
#21: Display contact metadata
#22: Apply the customCssClass value of a group to each directoryObject
#33: Fix 'Show all contacts'
#28: Add a default stylesheet
Minor CSS fixes
Fixed the 'Show all' button not changing its color in some cases
Minor fixes