Import Debian patches and fix a lot of real bugs. 

Upstream-Status: Inappropriate [not author. Above message was get from oe.dev c10c33f86903c93611023197a7f812459c2dfe2d]
--- iperf-2.0.4.orig/src/Settings.cpp.orig	2008-04-08 04:37:54.000000000 +0200
+++ iperf-2.0.4/src/Settings.cpp	2008-05-07 17:41:03.923942801 +0200
@@ -458,7 +458,7 @@
         case 't': // seconds to write for
             // time mode (instead of amount mode)
             setModeTime( mExtSettings );
-            mExtSettings->mAmount = (int) (atof( optarg ) * 100.0);
+            mExtSettings->mAmount = (max_size_t) (atof( optarg ) * 100.0);
             break;
 
         case 'u': // UDP instead of TCP
