[Gm2] latest cvs changes

[Gaius Mulley]

Hi,

the latest cvs changes are:

   * gm2/gm2/gm2-compiler/M2ALU.mod:  commented out
     ChangeToConstructor.
   * gm2/gm2/gm2-compiler/M2GCCDeclare.def:  corrected
     comments and added TryDeclareConstant and
     TryDeclareConstructor.
   * gm2/gm2/gm2-compiler/M2GCCDeclare.mod:  remove symbol
     from tobesolvedbyquad when it is completely resolved.
     Implemented TryDeclareConstant and TryDeclareConstructor.
   * gm2/gm2/gm2-compiler/M2GenGCC.mod:  changed all occurrences
     of DeclareConstant to TryDeclareConstant.  Changed all
     occurrences of DeclareConstructor to TryDeclareConstructor.
     Fixed bug in DeclareConst.
   * gm2/gm2/gm2-compiler/M2Range.mod:  changed all occurrences
     of DeclareConstant to TryDeclareConstant.  Changed all
     occurrences of DeclareConstructor to TryDeclareConstructor.

I've also corrected a number of regression tests and the results
are now:

# of expected passes            7779
# of unexpected failures        123
# of unresolved testcases       42

regards,
Gaius