DEBUG_EVALUE: debugging output for evalueObject()
glpk for approximating polynoms

Glpk linear program solver used for polynoms.
@see FEATURE_GLPK_USE_MUTEX_LINAR_PROBLEM_SOLVING

some minor bugfixes
debugging output changed

debugging output changed for evalueObject()
if no root aviable use just Fib database

FEATURE_FIB_ELEMENT_CHECKS_DATABASE_FOR_EXTERNAL_OBJECTS:
With this feature the Fib element class @see cFibElement
will check the Fib database for external objects if no root element
is aviable.