Updated the expected result of Manual/primeClosure (64 linux, with optimizations)

NOTE: also i suggest to add the following to your .git/config:

[diff "gz.uu"]
  textconv = "myf(){ A=`mktemp`;uudecode -o \"$A\" \"$@\" && zcat \"$A\" && rm \"$A\"; }; myf"
  cachetextconv = true
rm: libfac/Factor.* libfac/MVMultiHensel.* libfac/SqrFree.* libfac/homogfactor.* libfac/test.cc
rm: factor/Truefactor.* factor/class.*
chg: handling of SW_RATIONAL in case of a finite field
chg: replaced getAlgVar by hasFirstAlgVar
chg: make igcd and ipower public
chg: replaced gcd0 by igcd
chg: compute pth root over alg. function field given by separable minpolys
chg: added test for #489
chg: generated res and stat for bug_tr489.tst