#58 make sure that sequence syntax support all features

[Lorenzo Caminiti]

Test all examples with the sequence syntax for compilers without variadic macros so to make sure that all features are also supported for the sequence syntax.
Currently only a couple of examples are tested with the sequency syntax.

This is probably not very important because most compilers have variadic macros (and the ones that do not might not be able to parse the macros anyway because their preprocessor might not be sophiscitcated enough, porgrammed can use Boost.Wave in these cases to handle preprocessing).
Similarly, if I decide to support the library only for C++11 this becomes a non-issue (given that variadic macros are standard on C++11).