Fix console scrolling with sticky first row (#596)

First row in console was sticky due to a bug reported in issue #590

fix tabs

console co-ords are 1-based

49 is default background color

Return the full length of `sockaddr_in` in `getaddrinfo`

libctru 2.4.1

libctru v2.4.0

libctru 2.3.1

Changelog for 2.3.0

libctru v2.2.2