Hopefully properly fixes usb storage issues properly...

Signed-off-by: Swizzy <swizzy@hotmail.co.uk>
httpd: removed unused code, combined keyvault2.c and keyvault.c into 1

Signed-off-by: Swizzy <swizzy@hotmail.co.uk>
Main: moved tftp_loop to be after fileloop

Signed-off-by: Swizzy <swizzy@hotmail.co.uk>
Switched Zlib for Puff to reduce size to prepare for moving from gz to lzma...

Signed-off-by: Swizzy <swizzy@hotmail.co.uk>