Hackish changes to debug Windows Transfers...

Committing these so others can run tests.
Most of these changes will be removed once the problem is fixed!
 * Fixed formatting of various serialiser item::print() fns.
 * Disabled printout of TlvBinaryData - data.
 * added AccurateTimeString() function to util/rsprint.cc
 * print serialise / deserialise of FileRequest & FileData + Timestamps.
 * added print + timestamp in ftFileProvider::getFileData()
 * #define TRANSFER_DEBUG to isolate these changes.
 * enabled debugging in fttransfermodule.cc



git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@3779 b45a01b8-16f6-495d-af2f-9b41ad6348cc

libretroshare/src/util/rsprint.h

@@ -37,6 +37,8 @@ std::string BinToHex(std::string bin);
 std::string BinToHex(const char *arr, const uint32_t len);
 std::string HashId(std::string id, bool reverse = false);
 
+std::string AccurateTimeString();
+
 }
 	
 #endif