Avoid Panel Options dialog being destroyed when changing a panel's side.
tree39356da8777b82a7ad35561b0f28d6168063fd96
drwxr-xr-x - Choices
-rw-r--r-- 2980 README
-rw-r--r-- 3247 README-es
-rw-r--r-- 761 ROX-Filer.xml
drwxr-xr-x - ROX-Filer
-rwxr-xr-x 5816 install.sh
-rw-r--r-- 186 rox.xml