chg: added functions to deflate and inflate polys
chg: call alg_factor even in trivial cases to get normalized factors
chg: added test for #489
chg: generated res and stat for bug_tr489.tst
fix: remove content from resultant
chg: added a new function SteelTrager to compute the factorization of inseparable
polys over alg. function fields and of polys over alg. function fields given by inseparable min. polys
fix: revert substitution
chg: reminders to self
add: new test for charseries in char p
chg: replace CharSet by mcharset
add: test for charseries mod p
fix: syntax
Do NOT specify libpolys while including /libpolys/*/*.h
p_GetShortExpVector for products (in order to avoid the actual multiplication)
Pass homogenizing weights to kStd
Fix the "local" header includes to <global> in public(?) headers
Merge pull request #577 from mmklee/libfac_separable

Libfac separable
cleanup: libfac p1
cleanup: libfac p2
Qrings: - BugFix #559
        - Added feature: constant in qring allowed: Stil in Work