Transcriptional Regulation of the Cholesterol Side Chain Cleavage Cytochrome P450 Gene (CYP11A1) Revisited: Binding of GATA, Cyclic Adenosine 3′,5′-Monophosphate Response Element-Binding Protein and Activating Protein (AP)-1 Proteins to a Distal Novel Cluster ofcis-Regulatory Elements Potentiates AP-2 and Steroidogenic Factor-1-Dependent Gene Expression in the Rodent Placenta and Ovary