Fixed another bug and made some speedups in fmpz_xgcd.
Merge branch 'trunk' into gmp-ecm
Remove unneeded file.
Replace some len_t's with long.
Merge branch 'trunk' into gmp-ecm
Switch to using B1 and B2_sqrt.
Fix c99 compile for profile in Makefile.in.
Fix c99 compile for profile in Makefile.mod.
Merge branch 'trunk' into gmp-ecm
Merge branch 'trunk' into gmp-ecm
Merge branch 'trunk' into gmp-ecm
Added test for n_factor_pp1.
Added test for fmpz_factor_pp1.
Merge branch 'trunk' into gmp-ecm