- add libiam.a (if exists) to rpm, this is neededfor testing our branch;

- replace all memcmp of fids by lu_fid_eq;
- allocate new fid for create case in ll_revalidate_it() in case of doing "goto do_lookup";
- removed needless lmv_fld_lookup() in lmv;
- fixed lmv_obj refcount management in error cases;
- comments are adjusted to be coherent with 80 columns style.