Profile Tweaks
Using Jamroom
That bug fix was for when there was a folder in the skins folder that was not really a skin:
/skins/jrNova
/skins/jrElastic
/skins/not-really-a-skin
Each of those folders is expected to be a skin. A skin is required to have an /include.php file, so the profileTweaks module was requiring that file. Since 'require' means
"get that file or continue no further" that folder that was not really a skin not having an include.php file was causing the system to stop.
The fix was before requiring the include.php file, first check that it actually exists.
Whats the issue your wanting fixed?
Sounds like your wanting to be able to do a sort of sub-skin creation system.
PARENT SKIN:
/skins/jrElastic/
CHILD SKIN:
/skins/xxOtherSkin
Where if there isn't a file in /xxOtherSkin, then /jrElastic is checked for the existence of that file.
I've seen something similar when using Drupal.