Several small optimization, that have hard to measure effects on the speed... They will be probably be reverted, some day, if we want to simplify the code.
Several small optimization, that have hard to measure effects on the
speed... They will be probably be reverted, some day, if we want to
simplify the code.


git-svn-id: 189946a10c5fc96e9dd03ba7cba917cd4c3d09f4@957 de4796e2-0b1e-0410-91b4-86bc23549317

mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs,mancoast/cado-nfs