Patch #3064: Port new turtle module and demos to 3.0.

Demo/turtle/tdemo_I_dontlike_tiltdemo.py

@@ -0,0 +1,58 @@
+#!/usr/bin/python
+"""       turtle-example-suite:
+
+     tdemo-I_dont_like_tiltdemo.py
+
+Demostrates
+  (a) use of a tilted ellipse as
+      turtle shape
+  (b) stamping that shape
+
+We can remove it, if you don't like it.
+      Without using reset() ;-)
+ ---------------------------------------
+"""
+from tkinter.turtle import *
+import time
+
+def main():
+    reset()
+    shape("circle")
+    resizemode("user")
+
+    pu(); bk(24*18/6.283); rt(90); pd()
+    tilt(45)
+
+    pu()
+
+    turtlesize(16,10,5)
+    color("red", "violet")
+    for i in range(18):
+        fd(24)
+        lt(20)
+        stamp()
+    color("red", "")
+    for i in range(18):
+        fd(24)
+        lt(20)
+        stamp()
+
+    tilt(-15)
+    turtlesize(3, 1, 4)
+    color("blue", "yellow")
+    for i in range(17):
+        fd(24)
+        lt(20)
+        if i%2 == 0:
+            stamp()
+    time.sleep(1)
+    while undobufferentries():
+        undo()
+    ht()
+    write("OK, OVER!", align="center", font=("Courier", 18, "bold"))
+    return "Done!"
+
+if __name__=="__main__":
+    msg = main()
+    print(msg)
+#    mainloop()