Added some comments and fixes
Added some comments and fixes

MeteorAdminz/viper,rommelfs/viper,jorik041/viper,MeteorAdminz/viper,jahrome/viper,postfix/viper-1,jahrome/viper,Beercow/viper,jorik041/viper,kevthehermit/viper,Beercow/viper,jack51706/viper,kevthehermit/viper,rommelfs/viper,S2R2/viper,postfix/viper-1,cwtaylor/viper,S2R2/viper,Beercow/viper,jack51706/viper,cwtaylor/viper