comparison pointpair.h @ 510:2b95e396f4d7

Add missing pointpair.h file.

It's good to know that even with the most advanced RCS I've every used,
this error still happens to me.

+// should probably be rewritten
+class PointPair {
+ public:
+  uint32_t trackID;
+  uint32_t qpos;
+  uint32_t spos;
+  PointPair(uint32_t a, uint32_t b, uint32_t c);
+};
+
+bool operator<(const PointPair& a, const PointPair& b);