fix grouping inside parens for navigationtable, else navigation table is unclosed...
[booh] / bin /
drwxr-xr-x   ..
-rw-r--r-- 4902 album2booh
-rw-r--r-- 234264 booh
-rwxr-xr-x 78157 booh-backend
-rw-r--r-- 80311 booh-classifier
-rw-r--r-- 1022 booh-fix-whitebalance
-rw-r--r-- 1022 booh-gamma-correction
-rw-r--r-- 4776 webalbum2booh