Squeleton code for the global routing matrix. Most functions are left unimplemented, but

the basic structure is here. Functions have been added to serialise both SHA1 and floats.
The router is not yet enabled since protocol is likely to change again.




git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@6886 b45a01b8-16f6-495d-af2f-9b41ad6348cc

libretroshare/src/retroshare/rstypes.h

@@ -70,6 +70,7 @@ class Sha1CheckSum
 		std::string toStdString() const ;
 
 		bool operator==(const Sha1CheckSum& s) const ;
+		bool operator<(const Sha1CheckSum& s) const ;
 //	private:
 		uint32_t fourbytes[5] ;
 };