Put back to original behavior, fix #40.

[ThierryHFR]

Restoration of original behaviour : if appleraster is true then "_universal._sub._ipp._tcp" :is used otherwise "_print._sub._ipp._tcp" is used.

[ThierryHFR]

Apple support is defined by the presence in USB-Device-ID of the string ("apple" and "raster") or ("urf"), If this is the case use _universal._sub._ipp._tcp In other cases IppEveryWhere requires _print._sub._ipp._tcp

I've moved the search for "USB-Device-ID" back to "printer-device-id".

_universal _print1