GiNaC/ginac color.cpp color.h constant.cpp expairseq.cpp fail.cpp fail.h ginac.h idx.cpp indexed.cpp matrix.cpp mul.cpp ncmul.cpp numeric.cpp power.cpp pseries.cpp relational.cpp structure.cpp structure.h tensor.cpp tinfos.h utils.h

[Christian Bauer]

Update of /home/cvs/GiNaC/ginac

Modified Files:
	constant.cpp expairseq.cpp fail.cpp fail.h ginac.h idx.cpp 
	indexed.cpp matrix.cpp mul.cpp ncmul.cpp numeric.cpp power.cpp 
	pseries.cpp relational.cpp structure.cpp structure.h 
	tensor.cpp tinfos.h utils.h 
Added Files:
	color.cpp color.h 
Log Message:
- added skeleton implementation of color and clifford classes (don't bother
  trying it, it doesn't work yet)
- some macros in utils.h (DEFAULT_*) provide shorthands for implementing
  many required class member functions