fix: avoid setting comp if not neeeded (maybe a ring without comps)
fix: typo
add: better error message (ring from list)
chg: format of error message
fix: extgcd(x,x) fails with NTL: try without
chg: allow l[i].j

from master
chg: tests changed (newstruct stuff)
fix: newstruct, '.', etc.

from master
pfister: modstd over algebraic extension fields
enables tracking of product criterion in sba algorithm
1. implements usage of product criterion in sba
   (disabled by default, still experimental)
2. adds more detailed debugging printouts for sba
   (disabled by default)
adds debug information on number of top s-reductions in sba
Updated sba test due to Ederc's update
Adaptation to FLINT interface changes
Fix BS: missing rlimit.h in the distro
Avoid "if ((P)) " since clang treats such statements specially
Fix compiler error: "friend declaration specifying a default argument must be a definition" in gfanlib/gfanlib_polyhedralfan.h

  friend PolyhedralFan refinement(const PolyhedralFan &a, const PolyhedralFan &b, int cutOffDimension=-1, bool allowASingleConeOfCutO...
                       ^
fix: handling of potential ring-dep objects (def,list) in newstruct
Ignore build files in source directory
Fix BS to use python-config

fix: more default python base-names
add: extra python compiler flags