Update Spanish translation and add new Galego translation
tree5bb36c4bd638504c9be281d3dac6f0965ea1ea1a
drwxr-xr-x - Choices
-rw-r--r-- 1332 README
-rw-r--r-- 3247 README-es
-rw-r--r-- 1623 ROX-Filer.xml
drwxr-xr-x - ROX-Filer
-rw-r--r-- 186 rox.xml