Merge pull request #4970 from myk002/myk_youtube

[Dreamfort] add link to youtube tutorial playlist

Author: myk002

docs/changelog.txt

@@ -68,6 +68,7 @@ Template for new versions:
 - `preserve-rooms`: automatically release room reservations for captured squad members. we were kidding ourselves with our optimistic kept reservations. they're unlikely to come back : ((
 
 ## Documentation
+- Dreamfort: add link to Dreamfort tutorial youtube series: https://www.youtube.com/playlist?list=PLzXx9JcB9oXxmrtkO1y8ZXzBCFEZrKxve
 
 ## API
 

docs/guides/quickfort-library-guide.rst

@@ -45,7 +45,9 @@ and a convenient `checklist
 <https://docs.google.com/spreadsheets/d/15TDBebP8rBNvsFbezb9xuKPmGWNzv7j4XZWq1AsfCio/edit#gid=1459509569>`__
 that you can use to track your progress.
 
-If you like, you can download a fully built Dreamfort-based fort from
+If you'd like a visual demonstration, there is a `series of videos on YouTube <https://www.youtube.com/playlist?list=PLzXx9JcB9oXxmrtkO1y8ZXzBCFEZrKxve>`__
+that walk you through the entire process of building a Dreamfort-based
+fortress. You can also download a fully built Dreamfort-based fort from
 :dffd:`dffd <15434>`, load it, and explore it interactively.
 
 Here are annotated screenshots of the major Dreamfort levels (or click `here