Move Kernel strings into the VM's heap.

pkg/kernel/binary.md

Index: pkg/kernel/binary.md
diff --git a/pkg/kernel/binary.md b/pkg/kernel/binary.md
index 7d426ea92f9430d9a32ca4f5d53af43807270a9b..f9f415f7e062b2a31dad79916011e57737c898d3 100644
--- a/pkg/kernel/binary.md
+++ b/pkg/kernel/binary.md
@@ -64,7 +64,7 @@ type StringTable {
 }
 
 type StringReference {
-  UInt index; // Index into the Program's .strings.
+  UInt index; // Index into the Program's strings.
 }
 
 type Source {