add peers tab
fix peer tab content not hide when switch to other tab
Aria2 1.18.4 rpc-secret supoort
update offline appcache
add peerid detect
should use protocol-relative url to load resource
Merge pull request #60 from PeterDaveHello/protocol-relative-url

should use protocol-relative url to load resources
Using explicit protocol for JSON-RPC Path

fix 186f423
Merge pull request #61 from aa65535/master

Using explicit protocol for JSON-RPC Path