great include cleanup

buffer/buffer_get_token.c

@@ -1,6 +1,5 @@
-#include "byte.h"
-#include "buffer.h"
-#include "scan.h"
+#include <libowfat/byte.h>
+#include <libowfat/buffer.h>
 
 #include <string.h>	/* for memccpy */
 

buffer/buffer_get_token_pred.c

@@ -1,6 +1,5 @@
-#include "byte.h"
-#include "buffer.h"
-#include "scan.h"
+#include <libowfat/byte.h>
+#include <libowfat/buffer.h>
 
 ssize_t buffer_get_token_pred(buffer* b,char* x,size_t len,
 			  string_predicate p) {

buffer/buffer_put8long.c

@@ -1,5 +1,5 @@
-#include "buffer.h"
-#include "fmt.h"
+#include <libowfat/buffer.h>
+#include <libowfat/fmt.h>
 
 int buffer_put8long(buffer *b,unsigned long l) {
   char buf[FMT_8LONG];

buffer/buffer_putlong.c

@@ -1,5 +1,5 @@
-#include "buffer.h"
-#include "fmt.h"
+#include <libowfat/buffer.h>
+#include <libowfat/fmt.h>
 
 int buffer_putlong(buffer *b,signed long l) {
   char buf[FMT_LONG];

buffer/buffer_putlonglong.c

@@ -1,5 +1,5 @@
-#include "buffer.h"
-#include "fmt.h"
+#include <libowfat/buffer.h>
+#include <libowfat/fmt.h>
 
 int buffer_putlonglong(buffer *b,signed long long l) {
   char buf[FMT_LONG];

buffer/buffer_putulong.c

@@ -1,5 +1,5 @@
-#include "buffer.h"
-#include "fmt.h"
+#include <libowfat/buffer.h>
+#include <libowfat/fmt.h>
 
 int buffer_putulong(buffer *b,unsigned long l) {
   char buf[FMT_ULONG];

buffer/buffer_putulonglong.c

@@ -1,5 +1,5 @@
-#include "buffer.h"
-#include "fmt.h"
+#include <libowfat/buffer.h>
+#include <libowfat/fmt.h>
 
 int buffer_putulonglong(buffer *b,unsigned long long l) {
   char buf[FMT_ULONG];

buffer/buffer_putxlong.c

@@ -1,5 +1,5 @@
-#include "buffer.h"
-#include "fmt.h"
+#include <libowfat/buffer.h>
+#include <libowfat/fmt.h>
 
 int buffer_putxlong(buffer *b,unsigned long l) {
   char buf[FMT_XLONG];