changes in sbcl-1.4.1 relative to sbcl-1.4.0: * optimization: faster foreign callbacks. * enhancement: complex arrays can be stack allocated. * enhancement: PROCESS-KILL now exists on win32 and PROCESS-PID actually returns the PID. * optimization: the register allocation method used by the compiler when optimizing for speed is now faster for functions with large bodies. * bug fix: SB-INTROSPECT:ALLOCATION-INFORMATION works on big-endian CPUs (fixes lp#490490 for real rather than by disabling a test) * bug fix: code objects and bignums of large enough size to be placed on GC pages without any other object no longer cause accidental copying during garbage collection. (gencgc only) * bug fix: sb-fasteval failure with 0-argument lambdas (lp#1722715) * bug fix: RUN-PROGRAM doesn't leak handles on win32 and PROCESS-CLOSE doesn't crash. (lp#1724472)