Orangefs: change pvfs2 filenames to orangefs

Also changed references within source files that referred to
header files whose names had changed.

Signed-off-by: Mike Marshall <hubcap@omnibond.com>
diff --git a/fs/orangefs/waitqueue.c b/fs/orangefs/waitqueue.c
index cfc8dc5..c731cbd 100644
--- a/fs/orangefs/waitqueue.c
+++ b/fs/orangefs/waitqueue.c
@@ -13,8 +13,8 @@
  */
 
 #include "protocol.h"
-#include "pvfs2-kernel.h"
-#include "pvfs2-bufmap.h"
+#include "orangefs-kernel.h"
+#include "orangefs-bufmap.h"
 
 /*
  * What we do in this function is to walk the list of operations that are