Pull out puzzle.py puzzles.

Since these depend on stuff I'm about to yank out
(and John is about to fork into a new "moth" Python library),
they no longer belong in this source tree.

example-puzzles/example/10/puzzle.md

@@ -1,6 +1,12 @@
-Author: neale
-Summary: Making excellent puzzles
-Answer: moo
+---
+pre:
+    authors: 
+      - neale
+debug:
+    summary: Making excellent puzzles
+answers: 
+    - moo
+---
 
 Making Excellent Puzzles
 ====================

example-puzzles/example/100/puzzle.py

@@ -1,25 +0,0 @@
-#!/usr/bin/python3
-
-import io
-
-def make(puzzle):
-    puzzle.author = 'neale'
-    puzzle.summary = 'crazy stuff you can do with puzzle generation'
-
-    puzzle.body.write("## Crazy Things You Can Do With Puzzle Generation\n")
-    puzzle.body.write("\n")
-    puzzle.body.write("The source to this puzzle has some advanced examples of stuff you can do in Python.\n")
-    puzzle.body.write("\n")
-
-    # You can use any file-like object; even your own class that generates output.
-    f = io.BytesIO("This is some text! Isn't that fantastic?".encode('utf-8'))
-    puzzle.add_stream(f)
-
-    # We have debug logging
-    puzzle.log("You don't have to disable puzzle.log calls to move to production; the debug log is just ignored at build-time.")
-    puzzle.log("HTML is <i>escaped</i>, so you don't have to worry about that!")
-
-    puzzle.answers.append('coffee')
-    answer = puzzle.make_answer()        # Generates a random answer, appending it to puzzle.answers too
-    puzzle.log("Answers: {}".format(puzzle.answers))
-

example-puzzles/example/200/puzzle.py

@@ -1,19 +0,0 @@
-import io
-import categorylib  # Category-level libraries can be imported here
-
-def make(puzzle):
-    import puzzlelib  # puzzle-level libraries can only be imported inside of the make function
-    puzzle.authors = ['donaldson']
-    puzzle.summary = 'more crazy stuff you can do with puzzle generation using Python libraries'
-
-    puzzle.body.write("## Crazy Things You Can Do With Puzzle Generation (part II)\n")
-    puzzle.body.write("\n")
-    puzzle.body.write("The source to this puzzle has some more advanced examples of stuff you can do in Python.\n")
-    puzzle.body.write("\n")
-    puzzle.body.write("1 == %s\n\n" % puzzlelib.getone(),)
-    puzzle.body.write("2 == %s\n\n" % categorylib.gettwo(),)
-
-    puzzle.answers.append('tea')
-    answer = puzzle.make_answer()        # Generates a random answer, appending it to puzzle.answers too
-    puzzle.log("Answers: {}".format(puzzle.answers))
-

example-puzzles/example/200/puzzlelib.py

@@ -1,7 +0,0 @@
-"""This is an example of a puzzle-level library.
-
-This library can be imported by sibling puzzles using `import puzzlelib`
-"""
-
-def getone():
-    return 1

example-puzzles/example/6/puzzle.md

@@ -1,18 +0,0 @@
----
-pre:
-  authors: 
-    - neale
-answers: 
-  - YAML
-  - yaml
-debug:
-  summary: YAML Metadata
-post:
-  objective: Understand how YAML metadata can be used in a `.moth` file
-  success:
-      acceptable: Enter the answer and move on
-      mastery: Create a `.md` file using YAML metadata and serve it through the devel server.
----
-
-You can also provide metadata in YAML format.
-This puzzle's `.md` file serves as an example.

example-puzzles/example/7/mkpuzzle

@@ -1,24 +0,0 @@
-#! /bin/sh
-
-cat <<EOD
-{
-  "pre": {
-    "authors": ["neale"],
-    "body": "\
-      <h1>Writing Your Own Generator<h1>\
-      <p>\
-        You can output the JSON puzzle format if you want.\
-        See the source of this puzzle for an example!\
-      </p>\
-    "
-  },
-  "debug": {
-    "log": [
-      "There are many fields you can specify, aside from those in this file.",
-      "See puzzle.moth for the full spec.",
-      "MOTH_PUZZLE_SEED=$MOTH_PUZZLE_SEED"
-    ]
-  },
-  "answers": ["JSON"]
-}
-EOD

example-puzzles/example/categorylib.py

@@ -1,7 +0,0 @@
-"""This is an example of a category-level library.
-
-This library can be imported by child puzzles using `import categorylib`
-"""
-
-def gettwo():
-    return 2

theme/puzzle.js

@@ -13,18 +13,26 @@ function prettify(key, val) {
 // devel_addin drops a bunch of development extensions into element e.
 // It will only modify stuff inside e.
 function devel_addin(e) {
-  let h = document.createElement("h2")
-  e.appendChild(h)
-  h.textContent = "Development Options"
+  let h = e.appendChild(document.createElement("h2"))
+  h.textContent = "Developer Output"
 
-  let g = document.createElement("p")
-  e.appendChild(g)
-  g.innerText = "This section will not appear for participants."
+  let log = window.puzzle.Debug.Log || []
+  if (log.length > 0) {
+    e.appendChild(document.createElement("h3")).textContent = "Log"
+    let le = e.appendChild(document.createElement("ul"))
+    for (entry of log) {
+      le.appendChild(document.createElement("li")).textContent = entry
+    }
+  }
+
+  e.appendChild(document.createElement("h3")).textContent = "Puzzle object"
   
   let hobj = JSON.stringify(window.puzzle, prettify, 2)
   let d = e.appendChild(document.createElement("pre"))
   d.classList.add("object")
   d.innerHTML = hobj
+
+  e.appendChild(document.createElement("p")).textContent = "This debugging information will not be available to participants."
 }
 
 // Hash routine used in v3.4 and earlier