Timings for all.v

Require Export mathcomp.ssreflect.all_ssreflect.
Require Export mathcomp.algebra.all_algebra.
Require Export mathcomp.field.all_field.
Require Export mathcomp.character.all_character.
Require Export mathcomp.fingroup.all_fingroup.
Require Export mathcomp.solvable.all_solvable.