Modify callback function name
CCGreeShareDialogDelegate::shareDialogCanceled     -> CCGreeShareDialogDelegate::shareDialogClosed
CCGreeInviteDialogDelegate::inviteDialogCanceled   -> CCGreeInviteDialogDelegate::inviteDialogClosed
CCGreeRequestDialogDelegate::requestDialogCanceled -> CCGreeRequestDialogDelegate::requestDialogClosed