Fix HTTP evasion

- Happen when there is no CRLF at the end of HTTP
    - Fix by adding CRLF when packet is complete (in relation to content-length in header)

src/analyzer/protocol/tcp/ContentLine.h

@@ -50,6 +50,7 @@ public:
 	// via DeliverStream() and can differentiated by calling
 	// IsPlainDelivery().
 	void SetPlainDelivery(int64_t length);
+	void SetDeliverySize(int64_t length);
 	int64_t GetPlainDeliveryLength() const	{ return plain_delivery_length; }
 	bool IsPlainDelivery()			{ return is_plain; }
 
@@ -97,6 +98,8 @@ protected:
 
 	// Remaining bytes to deliver plain.
 	int64_t plain_delivery_length;
+	// Remaining bytes to deliver
+	int64_t delivery_length;
 	bool is_plain;
 
 	// Don't deliver further data.