Implement configurable tab length support for blob views

James Moger

2015-05-22 310a807f07ceeaa7d8fa0890d9061021707bbeb8

 src/test/java/com/gitblit/tests/mock/MemorySettings.java

@@ -48,6 +48,11 @@
   }

   @Override
   public boolean saveSettings() {
      return false;
   }

   @Override
   public boolean saveSettings(Map<String, String> updatedSettings) {
      return false;
   }