Fix Travis builds

The travis builds failed due to outdated build scripts. The queuemanager
also failed to build on non-Debug builds.

server/core/test/testqueuemanager.c

@@ -25,6 +25,10 @@
 // To ensure that ss_info_assert asserts also when builing in non-debug mode.
 #if !defined(SS_DEBUG)
 #define SS_DEBUG
+int debug_check_fail = 1;
+#else
+// This is defined in the queuemanager code but only in debug builds
+extern int debug_check_fail;
 #endif
 #if defined(NDEBUG)
 #undef NDEBUG
@@ -44,8 +48,6 @@
  *
  */
 
-extern int debug_check_fail;
-
 #define TEST_QUEUE_SIZE 5
 #define HEARTBEATS_TO_EXPIRE 3
 #define NUMBER_OF_THREADS 4