Added fix for leaks issuethat was discovered by Nathan, and few changes to Engage calls for new API
Added fix for leaks issuethat was discovered by Nathan, and few changes to Engage calls for new API

jwilson-rodale/jump.ios,Rodale/jump.ios,Rodale/jump.ios,jwilson-rodale/jump.ios,jwilson-rodale/jump.ios,jwilson-rodale/jump.ios,jwilson-rodale/jump.ios,Rodale/jump.ios,Rodale/jump.ios,Rodale/jump.ios