FE/Common/VBoxKeyboard: use XKB on X11 hosts to match all keys on the keyboard, not just the layout-dependent ones, to fix Brazillian Thinkpad keyboards.
FE/Common/Keyboard: missing the XKB name for a Japanese keyboard key and added some more for completeness.
FE/Common/VBoxKeyboard: fix a table to support the Japanese Yen key, thanks to user ikuya on virtualbox.org
FE/Common/VBoxKeyboard: fix to r69320 for broken keys
FE/Common/VBoxKeyboard: only use Xkb to look up layout-dependent keys, explaining comment
FE/Common/VBoxKeyboard: only use Xkb to look up layout-dependent keys
fix license header
*: spelling fixes, thanks Timeless!
FE/Common: Brazilian keyboard fix
FE/Common/VBoxKeyboard: try to use XKB to determine the keyboard layout as well, and by default