* tvgames/xavix.cpp: Corrected gcslottv system name.
* ekara_japan_g.xml: Corrected more titles based on box art.
* gcslottv.xml: Indicate long vowels with overbars in transliterations.
Get rid of a couple of copies of the CC0 text. Add header comment to
CC0 files to remind people editing them what the terms are. Also add
some missing XML headers. The header comments in layouts won't bloat
the binary - they get stripped out before compressing, same as any other
comments.
* stuff from Sean, will credit later (nw)
* (nw)
* (nw)
* some more SunPlus stuff with NAND type roms (gpnandnand strings in them, need bootstrap)
* possible hardware names (nw)
* some kind of ARM based GeneralPlus (nw)
* proper names (nw)
* (nw0
* this is some kind of enhanced chipset, not 100% sure it's VT tho (nw)
