Alphabetize command line options, vars, and checks
Alphabetize command line options, vars, and checks

As per https://github.com/mholt/caddy/issues/331
eiszfuchs/caddy,buddhamagnet/caddy,elcore/caddy,ollie314/caddy,dusty/caddy,tw4452852/caddy,yukimochi/caddy,joshix/caddy,captncraig/caddy,tobya/caddy,cez81/caddy,elcore/caddy,tgulacsi/caddy,dusty/caddy,pyed/caddy,joshix/caddy,tw4452852/caddy,Karthic-Hackintosh/caddy,buddhamagnet/caddy,pyed/caddy,tpng/caddy,elcore/caddy,hackintoshrao/caddy,pyed/caddy,captncraig/caddy,evermax/caddy,dusty/caddy,cez81/caddy,ollie314/caddy,dusty/caddy,tgulacsi/caddy,cez81/caddy,evermax/caddy,mem/caddy,Karthic-Hackintosh/caddy,Karthic-Hackintosh/caddy,Karthic-Hackintosh/caddy,DenBeke/caddy,tobya/caddy,ollie314/caddy,hackintoshrao/caddy,tpng/caddy,mem/caddy,tobya/caddy,devangels/caddy,eiszfuchs/caddy,evermax/caddy,DenBeke/caddy,mem/caddy,tobya/caddy,hackintoshrao/caddy,joshix/caddy,buddhamagnet/caddy,tgulacsi/caddy,tpng/caddy,hackintoshrao/caddy,mem/caddy,pedronasser/caddy,devangels/caddy,buddhamagnet/caddy,pyed/caddy,tgulacsi/caddy,pedronasser/caddy,pedronasser/caddy,tw4452852/caddy,eiszfuchs/caddy,yukimochi/caddy,tw4452852/caddy,eiszfuchs/caddy,pedronasser/caddy,devangels/caddy,captncraig/caddy,tpng/caddy,DenBeke/caddy,DenBeke/caddy,yukimochi/caddy,ollie314/caddy,evermax/caddy