* eoRNG.cpp, eoRNG.h (K, M, N): Declare static and initialize in cpp.
* t-eoGenOp.cpp (init): Do not add std::ends to end of string, as this
results in escape-codes (^@) to be printed at runtime and is not
necessary anyway.
* test/t-eoSymreg.cpp (SymregNode::operator()): Initialize r1 and r2 to
avoid compiler warnings.
that makes full use of libes.a.
The user guide is in Lesson4 of the tutorial - programmer's guide
will come later.
Plus many small changes here and there
Also: introducing eoRndGenerators.h for eoRndGenerator derived classes:
eoNormalGenerator
eoUniformGenerator
eoBooleanGenerator
eoNegExpGenerator
Note the suffix that are added to aid in determining what these classes do
Also added "using eo::rng" in eoRNG.h so nothing has to be modified.
We should gradually move to write eo::rng everywhere, and remove that using
directive to be almost full-proofed against possible name collision.
