Remove UUID dep, fix incremental scan, use MD5(path) as unique id, version bump

src/sist.h

@@ -23,9 +23,10 @@
 #undef ABS
 #define ABS(a)	   (((a) < 0) ? -(a) : (a))
 
-#define UUID_STR_LEN 37
 #define UNUSED(x) __attribute__((__unused__))  x
 
+#define MD5_STR_LENGTH 33
+
 #include "util.h"
 #include "log.h"
 #include "types.h"
@@ -47,5 +48,4 @@
 #include <errno.h>
 #include <ctype.h>
 
-
 #endif