Profile: Fix profile id issues and profile index in reach.

src/Model/Geometry/Profile.py

@@ -19,10 +19,11 @@ class Profile(object):
 
         if id == -1:
             self.id = Profile._id_cnt
-            Profile._id_cnt += 1
         else:
             self.id = id
 
+        Profile._id_cnt = max(self.id, Profile._id_cnt+1)
+
         self._num = int(num)
         self._code1 = int(code1)
         self._code2 = int(code2)