fix: omRealloc(NULL)
FIX: In some (inheriting) copy-constructors their base class should be explicitly initialized
FIX: function method cannot return "const char * const" (-> const char *)
64bits for Spielweise

Conflicts:

	factory/canonicalform.cc
	libpolys/polys/clapconv.cc
fix: typo in checking global odering for ring-cf
fix: error message for ring r=(48,a),...
fix: definition of alg/trans. extensions
fix: ssiReadRing (order aa, ...)
Modified error messages
Merge pull request #268 from mmklee/sync_master

Sync master
Merge pull request #288 from jankoboehm/master

Modified error messages
fix: test changed: rInit of (48,a),... ist now wrong
add: map bigint to GF
Gerhards fix for tr. 259
fix: size is known in omFree (from sw)
add: new lib: classify_aeq.lib
new lib: classify_aeq.lib
fix: map needs to be set again
chg: updated test results due to changed primitiv_l.tst
fix: code simplification