I assume this is not intended, since the files are put in a subdirectory
to the cachedir called usr/local/slimserver it sure looks like a mistake...

nick:/var/lib/slimserver# ls -RA
.:
.slimserversql.db  usr

./usr:
local

./usr/local:
slimserver

./usr/local/slimserver:
HTML  Plugins

./usr/local/slimserver/HTML:
Default  EN

./usr/local/slimserver/HTML/Default:
browsedb.html       homeplayer_list.html  pagefooter.html  setup.html          
status_list.html
browsedb_list.html  index.html            pageheader.html  songinfo.html
home.html           pagebar.html          playlist.html    status_header.html

./usr/local/slimserver/HTML/EN:
alphapagebarlist.html  linklist.html               setup_input_radio.html   
setup_input_txt.html
browsedb_pwdlist.html  setup_group.html            setup_input_sel.html     
setup_pref.html
include.html           setup_input_array_sel.html  setup_input_submit.html

./usr/local/slimserver/Plugins:
MusicMagic

./usr/local/slimserver/Plugins/MusicMagic:
HTML

./usr/local/slimserver/Plugins/MusicMagic/HTML:
Default  EN

./usr/local/slimserver/Plugins/MusicMagic/HTML/Default:

./usr/local/slimserver/Plugins/MusicMagic/HTML/EN:
nick:/var/lib/slimserver#