Minor documentation formatting updates.
Minor documentation formatting updates.

core-plot/core-plot,core-plot/core-plot,shinjukunian/core-plot,Akylas/core-plot,shinjukunian/core-plot,shinjukunian/core-plot,Akylas/core-plot,Akylas/core-plot,Akylas/core-plot,Akylas/core-plot,shinjukunian/core-plot,shinjukunian/core-plot,core-plot/core-plot,core-plot/core-plot