Standardized CPTFloat() usage with negative numbers to put the negative sign inside the parentheses.
Added a check for invalid view points in CPTXYAxis to prevent crashing. Fixed issue 575.
Fixed a scatter plot appearance bug when a plot with a line fill scrolls so some points are outside the visible plot area. Fixed issue 578.
Removed unneeded documentation files.
Built new HTML docs.
Added a cover icon to both docsets.
Fixed the pie chart to always check the data labels if user interaction is outside of the pie slices or the delegate does not implement the sliceWasSelected* methods. Fixed issue 579.