man/vzcalc.8: improvements

(1) Use .SY/.OP./.YS to reformat SYNOPSYS

(2) Use .TP/.B for DESCRIPTION

(3) Put OPTIONS to after DESCRIPTION

(4) Add 'Num. Proc' description

Signed-off-by: Kir Kolyshkin <kir@openvz.org>
1 file changed