canDBus returns false for structs about ddbus

[quickfur]

Huh, apparently it's because canDBus!(ubyte[]) is false for some reason.

[quickfur]

ohhh, it's because byte is among BasicTypes but ubyte isn't, for whatever reason!

[WebFreak001]

oh you are right, y is unsigned, so ubyte should be supported instead of byte

As 3.0.0 isn't released as stable yet this is a good version to make byte unsupported and instead use ubyte

[quickfur]

so byte should be removed from BasicTypes then?

[WebFreak001]

byte should be replaced with ubyte in all dbus usage occurences (including BasicTypes)

[quickfur]

Submitted PR. :)

[quickfur]

Fixed, thanks for the quick merge!!