Sort faves alphabetically

indexgen.py

@@ -264,7 +264,8 @@ def indexgen():
         content.write("</p>\n")
     if len(variables.faves) > 0:
         content.write("<h2>faves</h2>\n<p>")
-        for card in variables.faves:
+        faveslist = sorted(variables.faves)
+        for card in faveslist:
             content.write(tcgcore.printcard(card))
         content.write("</p>\n")
     content.close()

tcgcore.py

@@ -62,7 +62,7 @@ def datemastered(deck):
         return mastered            
 
 def collecting(deck):
-    if len (deckcards(deck)) < 20:
+    if 0 < len (deckcards(deck)) < 20:
         if deck in variables.highpriority:
             return True
         else: