improve data on author_handle.json files

Updated URLs, Email addresses, GitHub handles,
Mastodon handles, and locations of various IOCCC winning authors.

author/Jack_Applin.json

@@ -6,7 +6,7 @@
     "sort_word" : "applin",
     "location_code" : "US",
     "location_name" : "United States of America",
-    "email" : "neutron@fc.hp.com",
+    "email" : "Applin@ColoState.Edu",
     "url" : "https://www.cs.colostate.edu/~applin/",
     "alt_url" : null,
     "deprecated_twitter_handle" : null,