Fixing http://bugzilla.mozilla.org/show_bug.cgi?id=154693
Fixing http://bugzilla.mozilla.org/show_bug.cgi?id=154693

On function/script start create and initialize instance of InterpretedFunction for each function statement.

Pilarbrist/rhino,ashwinrayaprolu1984/rhino,AlexTrotsenko/rhino,Angelfirenze/rhino,rasmuserik/rhino,ashwinrayaprolu1984/rhino,qhanam/rhino,Angelfirenze/rhino,tuchida/rhino,Pilarbrist/rhino,swannodette/rhino,Angelfirenze/rhino,tntim96/rhino-jscover,sam/htmlunit-rhino-fork,tntim96/rhino-apigee,sam/htmlunit-rhino-fork,tntim96/rhino-jscover-repackaged,AlexTrotsenko/rhino,lv7777/egit_test,qhanam/rhino,tuchida/rhino,sam/htmlunit-rhino-fork,swannodette/rhino,tuchida/rhino,tuchida/rhino,tuchida/rhino,Distrotech/rhino,lv7777/egit_test,Pilarbrist/rhino,sainaen/rhino,AlexTrotsenko/rhino,sainaen/rhino,lv7777/egit_test,Distrotech/rhino,sainaen/rhino,ashwinrayaprolu1984/rhino,tntim96/rhino-jscover-repackaged,lv7777/egit_test,AlexTrotsenko/rhino,ashwinrayaprolu1984/rhino,tejassaoji/RhinoCoarseTainting,Pilarbrist/rhino,tntim96/rhino-apigee,Angelfirenze/rhino,Pilarbrist/rhino,swannodette/rhino,tntim96/rhino-jscover,ashwinrayaprolu1984/rhino,ashwinrayaprolu1984/rhino,AlexTrotsenko/rhino,sainaen/rhino,sam/htmlunit-rhino-fork,swannodette/rhino,jsdoc3/rhino,swannodette/rhino,tejassaoji/RhinoCoarseTainting,lv7777/egit_test,Angelfirenze/rhino,tejassaoji/RhinoCoarseTainting,sainaen/rhino,sainaen/rhino,swannodette/rhino,tejassaoji/RhinoCoarseTainting,tuchida/rhino,tejassaoji/RhinoCoarseTainting,sam/htmlunit-rhino-fork,ashwinrayaprolu1984/rhino,tntim96/htmlunit-rhino-fork,Pilarbrist/rhino,AlexTrotsenko/rhino,tuchida/rhino,jsdoc3/rhino,sam/htmlunit-rhino-fork,tejassaoji/RhinoCoarseTainting,tejassaoji/RhinoCoarseTainting,AlexTrotsenko/rhino,jsdoc3/rhino,tntim96/htmlunit-rhino-fork,qhanam/rhino,Angelfirenze/rhino,qhanam/rhino,Angelfirenze/rhino,tntim96/rhino-apigee,Pilarbrist/rhino,sam/htmlunit-rhino-fork,InstantWebP2P/rhino-android,swannodette/rhino,lv7777/egit_test,rasmuserik/rhino,InstantWebP2P/rhino-android,lv7777/egit_test,sainaen/rhino