If someone needs to modify a default speech bubble, they have to duplicate the sprite and the corresponding xml file.
This commit makes sure the default xml file is loaded in case if one is not provided (if no changes in file are needed), and also warns the user if the xml file for a speech bubble wasn't found anywhere.
Also, isBubble here is unused
Modifying a font xml file means you absolutely need to also modify the font sprite, so I don't see any case where one might be modified and not the other.
If someone needs to modify a default speech bubble, they have to duplicate the sprite and the corresponding xml file. This commit makes sure the default xml file is loaded in case if one is not provided (if no changes in file are needed), and also warns the user if the xml file for a speech bubble wasn't found anywhere. Also,
isBubble
here is unused