Refactor http client usage in httprage

Moves the http.Client initialization inside the `httprange` package to
the zip VFS. This makes the type `Resource` depend on an http.Client
that needs to be passed on initialization.

It also makes the zip VFS initialize the client. It's possible to
reconfigure it to register a file protocol by calling vfs.Reconfigure
explicitly.

1 files changed, 1 insertions, 0 deletions

diff --git a/app_config.go b/app_config.go
index 0dd192d5..dbd349ad 100644
--- a/app_config.go
+++ b/app_config.go
@@ -3,6 +3,7 @@ package main
 import "time"
 
 type appConfig struct {
+	PagesRoot              string
 	Domain                 string
 	ArtifactsServer        string
 	ArtifactsServerTimeout int