Ensure that the root account is saved to the SQL backend.

The root account is created during DB load if it doesn't already exist.
The DB wasn't saving it because it wasn't marked dirty and because
the loading flag was set, so temprarily unset the loading flag when
creating the book.

src/backend/sql/gnc-book-sql.c

@@ -178,10 +178,14 @@ load_all_books( GncSqlBackend* be )
         {
             GncSqlRow* row = gnc_sql_result_get_first_row( result );
 
-            // If there are no rows, try committing the book
+            /* If there are no rows, try committing the book; unset
+	     * loading so that it will actually get saved.
+	     */
             if ( row == NULL )
             {
+                be->loading = FALSE;
                 (void)gnc_sql_save_book( be, QOF_INSTANCE(be->book) );
+                be->loading = TRUE;
             }
             else
             {

src/engine/Account.c

@@ -951,6 +951,7 @@ gnc_account_create_root (QofBook *book)
     xaccAccountBeginEdit(root);
     rpriv->type = ACCT_TYPE_ROOT;
     CACHE_REPLACE(rpriv->accountName, "Root Account");
+    mark_account (root);
     xaccAccountCommitEdit(root);
     gnc_book_set_root_account(book, root);
     return root;

src/engine/SX-book.c

@@ -118,6 +118,7 @@ sxtg_book_begin (QofBook *book)
     xaccAccountBeginEdit(root);
     xaccAccountSetType(root, ACCT_TYPE_ROOT);
     xaccAccountSetName(root, "Template Root");
+    qof_instance_set_dirty (QOF_INSTANCE (root));
     xaccAccountCommitEdit(root);
     gnc_book_set_template_root (book, root);
 }