* challenge_gear_cart.xml: Use title from cartridge label, also shown on
boot screen.
* sgi_mips.xml: Marked NetBSD install media as unsupported as it can't
be installed (doesn't recognise hard disk).
* spectrum_cass.xml: Consistent description format for Bruxólico demos.
* cpu/dsp56156, cpu/z80: Fixed prefix header inclusion (or lack
thereof).
* bandai/wswan.cpp: Marked Pocket Challenge V2 software list as
original.
* tomy/tomy_princ.cpp: Blank line between ROM definitions.
New NOT WORKING Machine
----------
Challenge Gear [TeamEurope, SSJ, Youkal3]
New NOT WORKING Software List Entries
---------
challenge_gear_cart.xml:
Challenge 6 Years [TeamEurope, SSJ, Youkal3]
- moved pockchal.cpp and the new driver to a benesse folder, as benesse had many more products
- created a separate machine for the Pocket Challenge v2, the BIOS isn't dumped, but carts aren't physically compatible with a Wonderswan even if the software is. Makes more sense to have a driver with the borrowed Wonderswan BIOS marked as BAD_DUMP than hiding everything behind the Wonderswan itself.
