When saving capabilities replace the '/' character by a '.'
The character '.' is not in the base64 table and can replace the file
separator char '/' in unix.
fix #366
<?xml version="1.0" encoding="utf-8"?>
<resources>
<color name="blue_sky">#A0C8FF</color>
<color name="vert_manu">#CCFF00</color>
<color name="black">#000000</color>
<color name="white">#FFFFFF</color>
<color name="red">#FF0000</color>
</resources>