button to remove presets.

note: this is an option to the add preset operator which is a bit odd but easiest since these classes have all the info needed for removal as well.

release/scripts/modules/bpy/path.py

@@ -94,7 +94,7 @@ def display_name(name):
     name_base = name_base.replace("_", " ")
 
     if name_base.islower():
-        return name_base.capitalize()
+        return name_base.lower().title()
     else:
         return name_base