improve http_stream implementation, fixed some warnings.

Signed-off-by: Jack <jack.wgm@gmail.com>
fixed member initialize order.

Signed-off-by: Jack <jack.wgm@gmail.com>
fix some warnings.

Signed-off-by: Jack <jack.wgm@gmail.com>
fix some warnings for http_stream.hpp & multi_download.hpp.

Signed-off-by: Jack <jack.wgm@gmail.com>
fix class rangefield member initialize order.

Signed-off-by: Jack <jack.wgm@gmail.com>
修正一个可能导致handler被重复调用的bug.

Signed-off-by: Jack <jack.wgm@gmail.com>
改善socks相关的error_code命名.

Signed-off-by: Jack <jack.wgm@gmail.com>
改善重复使用http_stream对象.

Signed-off-by: Jack <jack.wgm@gmail.com>
在找到最终页面时, 清空重定向的次数.

Signed-off-by: Jack <jack.wgm@gmail.com>
为avhttp添加默认user_agent.

Signed-off-by: Jack <jack.wgm@gmail.com>
Merge pull request #6 from avplayer/master

一些更新