Revert "Merge branch 'XMLPropertiesNew'"

**Break a lot of thing.**

This reverts commit 1db1800572, reversing
changes made to 4c563821e8.

sources/machine_info.cpp

@@ -147,15 +147,7 @@ void Machine_info::send_info_to_debug()
 			+ " x "
 			+ QString::number(pc.screen.height[ii])
 			+ " )";
-		}
-}
-
-/**
-	@brief Machine_info::~Machine_info
-	destructor
-*/
-Machine_info::~Machine_info()
-{
+	}
 }
 
 /**