lxc.conf.sgml.in: note the arguments and environment variables passed to hooks
lxc.conf.sgml.in: note the arguments and environment variables passed to hooks

Signed-off-by: Serge Hallyn <3df611b026e4639bee8aef7a4beb2e39fcebb313@ubuntu.com>

terceiro/lxc,tych0/lxc,lisongmin/lxc,armcc/lxc,LynxChaus/lxc,fwilson42/lxc,federicobriata/lxc,rldleblanc/lxc,Ponce/lxc,efiop/lxc,jirislaby/lxc,armcc/lxc,GreatFruitOmsk/lxc,raspberrypython/lxc,glensc/lxc,Pelagicore/lxc,hfuCN/lxc,ioops/lxc,tych0/lxc,hallyn/lxc,glensc/lxc,fwilson42/lxc,GreatFruitOmsk/lxc,ecarrara/lxc,hallyn/lxc,Pelagicore/lxc,rowhit/lxc,akshaykarle/lxc,sapun/lxc,DarknessBeforeDawn/lxc,codebauss/lxc,lazy404/lxc,lazy404/lxc,federicobriata/lxc,ecarrara/lxc,akshaykarle/lxc,bmoar/lxc,ysbnim/lxc,ioops/lxc,cjwatson/lxc,rowhit/lxc,codebauss/lxc,akshaykarle/lxc,caglar10ur/lxc,ojkastl/lxc_Patches,raspberrypython/lxc,thmo/lxc,yubo/lxc,thmo/lxc,glensc/lxc,hkjolhede/lxc,sapun/lxc,christiaan/lxc,bmoar/lxc,thmo/lxc,lisongmin/lxc,ss1h2a3tw/lxc,bostjan/lxc,szaszg/lxc,yubo/lxc,Pelagicore/lxc,raspberrypython/lxc,regit/lxc,JohnPeacockMessageSystems/lxc,caglar10ur/lxc,lazy404/lxc,fwilson42/lxc,virajs/lxc,QingweiPeterLan/cs188-lxc,weizhenwei/lxc,jirislaby/lxc,hkjolhede/lxc,GreatFruitOmsk/lxc,szaszg/lxc,regit/lxc,regit/lxc,hallyn/lxc,hfuCN/lxc,rldleblanc/lxc,efiop/lxc,ss1h2a3tw/lxc,DarknessBeforeDawn/lxc,ojkastl/lxc_Patches,federicobriata/lxc,virajs/lxc,christiaan/lxc,ysbnim/lxc,terceiro/lxc,szaszg/lxc,bostjan/lxc,ysbnim/lxc,codebauss/lxc,DarknessBeforeDawn/lxc,bostjan/lxc,Ponce/lxc,lisongmin/lxc,christiaan/lxc,virajs/lxc,Distrotech/lxc,LynxChaus/lxc,efiop/lxc,caglar10ur/lxc,QingweiPeterLan/cs188-lxc,bmoar/lxc,ojkastl/lxc_Patches,major/lxc,ojkastl/lxc_Patches,aeris/lxc,Distrotech/lxc,ss1h2a3tw/lxc,terceiro/lxc,JohnPeacockMessageSystems/lxc,sapun/lxc,ksperis/lxc,weizhenwei/lxc,tych0/lxc,LynxChaus/lxc,jirislaby/lxc,armcc/lxc,major/lxc,cjwatson/lxc,aeris/lxc,weizhenwei/lxc,ksperis/lxc,Ponce/lxc,yubo/lxc,QingweiPeterLan/cs188-lxc,ksperis/lxc,Distrotech/lxc,ecarrara/lxc,rldleblanc/lxc,ioops/lxc,cjwatson/lxc,rowhit/lxc,JohnPeacockMessageSystems/lxc,hfuCN/lxc,major/lxc,aeris/lxc,hkjolhede/lxc