Updated CPTAnimation to make sure only one animation for a given target property is running at any given time.
Updated CPTAnimation to make sure only one animation for a given target property is running at any given time.

kamalvenkat/core-plot,eoinnorris/core-plot,eoinnorris/core-plot,zenXian/core-plot,zenXian/core-plot,divyavamsee/core-plot,zenXian/core-plot,zenXian/core-plot,tectronics/core-plot,LiDechao/core-plot,divyavamsee/core-plot,kamalvenkat/core-plot,divyavamsee/core-plot,sureshdustrise/core-plot,kamalvenkat/core-plot,tectronics/core-plot,LiDechao/core-plot,eoinnorris/core-plot,sureshdustrise/core-plot,sureshdustrise/core-plot,eoinnorris/core-plot,sureshdustrise/core-plot,LiDechao/core-plot,tectronics/core-plot,LiDechao/core-plot,divyavamsee/core-plot,tectronics/core-plot,kamalvenkat/core-plot