declared and installed IsPrimeModule

as an attribute for modules
declared and installed SymmetricAlgebra
one ExteriorPower only works for IsFinitelyPresentedModuleRep
declared and installed ExteriorAlgebra
whitespace
declared and installed ExteriorPower
removed `obsolete' method for RadicalDecomposition

which was installed for IsFinitelyPresentedSubmoduleRep and
added RadicalDecomposition to intrinsic_attributes_specific_shared_with_factors_modulo_ideals
host declarations of module attributes

. AssociatedPrimes
. AssociatedMaximalIdeals
. AssociatedPrimesOfMaximalCodimension

(outsourced from k-points v2013.09.19)