Fix pointer handling in sighandler code

Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk>
Update TCP socket bridge API

D10188 Socket Bridge Client API Revision 0.1

Add support for MSGCFG command to enable/disable messages.
Add support for RST command.
Update messages output to use new "MSG" string.

Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk>
Implement support for HIDRAW devices

Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk>
Add bootloader version query command

Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk>
Fix compile error in sysinfo.c

Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk>