Merge pull request #1371 from nealterrell/patch-1

Include the 100/400 year check for leap years in MagTag Year Progress demo

Author: ladyada

MagTag_Progress_Displays/year_progress_percent.py

@@ -14,7 +14,7 @@
 
 def days_in_year(date_obj):
     # check for leap year
-    if date_obj.tm_year % 4 == 0:
+    if (date_obj.tm_year % 100 != 0 or date_obj.tm_year % 400 == 0) and date_obj.tm_year % 4 == 0:
         return 366
     return 365