Adding lightweight option parser

Makefile

@@ -3,7 +3,7 @@ CC = g++
 CFLAGS = -g -Wall -std=c++0x
 OBJECTS = i2p.o base64.o NTCPSession.o RouterInfo.o Transports.o RouterContext.o \
 	NetDb.o LeaseSet.o Tunnel.o TunnelEndpoint.o TunnelGateway.o TransitTunnel.o \
-	I2NPProtocol.o Log.o Garlic.o HTTPServer.o Streaming.o Identity.o SSU.o
+	I2NPProtocol.o Log.o Garlic.o HTTPServer.o Streaming.o Identity.o SSU.o util.o
 INCFLAGS = 
 LDFLAGS = -Wl,-rpath,/usr/local/lib -lcryptopp -lboost_system -lboost_filesystem -lpthread
 LIBS = 

RouterContext.cpp

@@ -3,6 +3,7 @@
 #include <cryptopp/dsa.h>
 #include "CryptoConst.h"
 #include "RouterContext.h"
+#include "util.h"
 
 namespace i2p
 {

i2p.cpp

@@ -10,10 +10,11 @@
 #include "Tunnel.h"
 #include "NetDb.h"
 #include "HTTPServer.h"
+#include "util.h"
 
-int main( int, char** ) 
+int main( int argc, char* argv[] )
 {
-
+  i2p::util::ParseArguments(argc,argv);
 #ifdef _WIN32
   setlocale(LC_CTYPE, "");
   SetConsoleCP(1251);
@@ -21,7 +22,9 @@ int main( int, char** )
   setlocale(LC_ALL, "Russian");
 #endif
 
-  i2p::util::HTTPServer httpServer (7070);	
+  int httpport = i2p::util::GetIntArg("--httpport", 7070);
+
+  i2p::util::HTTPServer httpServer (httpport);
 
   httpServer.Start ();	
   i2p::data::netdb.Start ();