Added a few more types to the stack_based_memory_block to make extra sure it

is always aligned properly.

--HG--
extra : convert_revision : svn%3Afdd8eb12-d10e-0410-9acb-85c331704f74/trunk%403403

dlib/algs.h

@@ -801,6 +801,10 @@ namespace dlib
             } stuff;
             long double more_stuff;
 
+            uint64 var1;
+            uint32 var2;
+            double var3;
+
             char data[size]; 
         } mem;