Fix some more tests.

test/libsolidity/SolidityExecutionFramework.h

@@ -250,6 +250,11 @@ private:
 
 protected:
 	void sendMessage(bytes const& _data, bool _isCreation, u256 const& _value = 0);
+	void sendEther(Address const& _to, u256 const& _value);
+	size_t currentTimestamp();
+
+	/// @returns the (potentially newly created) _ith address.
+	Address account(size_t _i);
 
 	u256 balanceAt(Address const& _addr);
 	bool storageEmpty(Address const& _addr);