Add rudimentary support for http/https protocols in URL.
Add rudimentary support for http/https protocols in URL.

ucdseniordesign/avian,minor-jason/avian,bgould/avian,lwahlmeier/avian,bigfatbrowncat/avian-pack.avian,ucdseniordesign/avian,marcinolawski/avian,dicej/avian,marcinolawski/avian,getlantern/avian,dicej/avian,minor-jason/avian,MaartenR/avian,getlantern/avian,ucdseniordesign/avian,dicej/avian,getlantern/avian,bgould/avian,joshuawarner32/avian,ucdseniordesign/avian,dicej/avian,bigfatbrowncat/avian-pack.avian,lwahlmeier/avian,lostdj/avian,getlantern/avian,joshuawarner32/avian,lwahlmeier/avian,bgould/avian,lwahlmeier/avian,MaartenR/avian,lostdj/avian,marcinolawski/avian,bigfatbrowncat/avian-pack.avian,bigfatbrowncat/avian-pack.avian,joshuawarner32/avian,minor-jason/avian,MaartenR/avian,lostdj/avian,minor-jason/avian,marcinolawski/avian,MaartenR/avian,lostdj/avian,bgould/avian,joshuawarner32/avian