add navigation from subalbums to upper albums
-rw-r--r-- 630 README
-rwxr-xr-x 31100 booh
-rwxr-xr-x 1084 booh-gui
-rw-r--r-- 8769 html_merges.rb
drwxr-xr-x - po
drwxr-xr-x - themes