hardcoded paths

[Xylon2]

I like to use chemacs2 to allow me to try out new emacs configs. However this config is incompatible due to hardcoded paths to ~/.emacs.d in these files:

• init.el
• customizations/ui.el
• customizations/setup-clojure.el

Should be better to set it like this:
(expand-file-name "path" user-emacs-directory)

I notice that in editing.el you already do it like this which also works:
(concat user-emacs-directory "path")

Many thanks.