Type Ident changed to Kernel.Name. Refs: #36.
As proposed in CPC 1.7 rc5 but with the following changes:
1) instead of using an ARRAY 64 OF CHAR I used Kernel.Name because
this is what the compiler also uses. It is even larger and in sync with the compiler.
2) For scanning numbers there is still the ARRAY 32 OF CAR because this is
not related to identifiers.

Signed-off-by: Josef Templ <josef.templ@gmail.com>