when reading multi-page table def, flip buffer before parsing (fix bug 1306970)

git-svn-id: https://svn.code.sf.net/p/jackcess/code/jackcess/trunk@85 f203690c-595d-4dc9-a70b-905162fa7fd2

src/java/com/healthmarketscience/jackcess/Table.java

@@ -137,6 +137,7 @@ public class Table {
       newBuffer.put(_buffer);
       newBuffer.put(nextPageBuffer.array(), 8, format.PAGE_SIZE - 8);
       _buffer = newBuffer;
+      _buffer.flip();
     }
     readPage();
     _name = name;