display: Fix unused variables warning, enable renderer info again
display: Don't init outside palette
c64: Kill unneeded printf (which warns as well)
network: Fix narrowing warning
main: Kill unused variables
status_bar: Kill unused variable
sdl_ttf_font: Fix narrowing warning
gui: Fix fmt string warning, unused variable
prefs: Fix set-but-not-used variable warning
sid: Correct narrowing-warning