chg: toward a removal of kernel/longrat.h
chg: removed Singular/bigintm.*
fix: removed kernel/longrat.h
fix: ssi/signal stuff from master
fix: allow negative weights for poly.lib::lcm
fix: libcddgmp may be a c++ library (on ubuntu)
Fix: make check needed removed header (bigintm.h) for Singular/test.cc
fix: memory de-allocation
fix: convert to string: allways return defined results
add: claasifyci.lib
SB over rings with local ordering

add: new tests
Hilbert Criterion in local degree orderings for inhomogemous ideals
Fix typos in Tst/README
removed kernel/modulop.h
fix: removed MPSR stuff
add: system("semaphore",...)
More MACH-O signatures
Added FLAGS,LIBS output for debugging

Show (due to '-v') more _CFLAGS/_LIBS for factory, ntl, gmp, flint
Assure that config.h was generated on 'compatible' cpu (same size of long)
Pyobjects are in a dynamic module as well