patch applied (ghc): Adding tracing support

[Andy Gill]

Fri Dec  8 21:03:34 PST 2006  andy at galois.com
  * Adding tracing support

    M ./compiler/cmm/CLabel.hs -1 +9
    M ./compiler/codeGen/CgHpc.hs -3 +29
    M ./compiler/codeGen/CodeGen.lhs -3 +3
    M ./compiler/deSugar/Coverage.lhs -54
    M ./compiler/deSugar/Desugar.lhs -1 +1
    M ./compiler/main/DynFlags.hs -5 +1
    M ./compiler/main/StaticFlags.hs +16
    M ./includes/HsFFI.h -1 +3
    M ./rts/Exception.cmm +3
    M ./rts/Hpc.c -4 +86