Fix NPE when there are two repositories which only differ in case

Sascha Vogt

2014-06-18 396e9bb50d7eca0d96da2c5fc5177a22f78d30b7

 src/main/java/com/gitblit/utils/FlipTable.java

@@ -36,7 +36,7 @@
 * </pre>
 */
public final class FlipTable {
   private static final String EMPTY = "(empty)";
   public static final String EMPTY = "(empty)";

   public static enum Borders {
      FULL(15), BODY_HCOLS(13), HCOLS(12), BODY(9), HEADER(8), COLS(4);