[AD] ALLEGRO_NO_ASM broken completely on windows

[Milan Mimica <milan.mimica@xxxxxxxxxx>]

In addition to this: http://www.allegro.cc/forums/thread/593553

I also found that non-ASM alleg42.dll is not compatible with ASM 
alleg42.dll. The cause is the same: _putpixel is inlined and it's 
definition depends on ALLEGRO_NO_ASM. In ASM version it uses a custom 
calling convention, which breaks if combined with a normal one.

What to do?
There is only one reasonable thing to do: Rename the lib and the DLL if 
compiled without ASM. Add the _c prefix or something. Who really wants 
it, will use the non-ASM version. Also add make a note that programs 
need to #define ALLEGRO_NO_ASM.

Is there going to be a rerelease? 4.2.2.1?


--
Milan Mimica
http://sparklet.sf.net