show new pages and updates on homepage. add date to 3d printer articles.

input/index.md

 
 To receive my latest updates, you can subscribe to the <a href="rss.xml"><img src="img/rss.png">RSS Feed</a>.
 
-### Recent Posts
+### Recent Posts and Updates
 
 <!--%
 printRecentMenu()

input/projects/3d-printing/ctc-i3.md

 description: Experiences with and modifications to my chinese Prusa i3 clone
 parent: 3d-printing
 position: 20
+date: 2017-11-01
+update: 2022-01-27
 comments: true
 ---
 

input/projects/3d-printing/fabrikator-mini.md

 description: My modifications for the TinyBoy Fabrikator Mini
 parent: 3d-printing
 position: 10
+date: 2016-03-01
+update: 2022-01-27
 comments: true
 ---
 

input/projects/3d-printing/octoprint.md

 description: Setting up OctoPrint and some common improvements
 parent: 3d-printing
 position: 40
+date: 2019-09-08
+update: 2022-01-24
 comments: true
 ---
 

macros.py

                 dateto = " (%s - %s)" % (year, p.get("update", "")[0:4])
 
         if nicelyFormatFullDate:
-            dateto = " - " + datetime.strptime(p.date, "%Y-%m-%d").strftime("%B %d, %Y")
+            dateto = " - " + datetime.strptime(p.get("update", p.date), "%Y-%m-%d").strftime("%B %d, %Y")
 
     print "  * **[%s](%s)**%s" % (title, p.url, dateto)
 
 
 def printRecentMenu(count = 5):
     posts = [p for p in pages if "date" in p]
-    posts.sort(key=lambda p: p.get("date"), reverse=True)
+    posts.sort(key=lambda p: p.get("update", p.get("date")), reverse=True)
     for p in posts[0:count]:
         printMenuItem(p, False, False, False, True)