first re-commit.

pigpio-master/DOC/bin/tidy.py

@@ -0,0 +1,28 @@
+#!/usr/bin/env python3
+
+import glob
+
+def snafu(t, s, r):
+   l = t
+   while l.find(s) != -1:
+      l = l.replace(s, r)
+   return l
+
+for n in glob.glob("tmp/body/*.body"):
+   
+   f = open(n, "r");
+   t = f.read()
+   f.close()
+   
+   t = snafu(t, "<br><h2>", "<h2>")
+   t = snafu(t, "<br><h3>", "<h3>")
+   t = snafu(t, "</h2><br>", "</h2>")
+   t = snafu(t, "</h2>\n<br>", "</h2>\n")
+   t = snafu(t, "</h3><br>", "</h3>")
+   t = snafu(t, "</h3>\n<br>", "</h3>\n")
+   t = snafu(t, "<br><br><br>", "<br><br>")
+
+   f = open(n, "w");
+   f.write(t)
+   f.close()
+