Theme layout and dependency changes †
As for the idea of themes I would like to put forward the following proposal(s):
As per the theming, any images, themes or styles should be independent and house their own CSS and images. This can still be achieved because PukiWiki can be hardcoded to read from a defined default theme.
PukiWiki/ themes/ mytheme/ images/ styles/ js/ default/ images/ styles/ js/