Add tests for wget_http_set_http(s)_proxy() functions
- tests/test.c (test_set_proxy): Add tests for wget_http_set_http_proxy()
- tests/test.c (test_set_proxy): Add tests for wget_http_set_https_proxy()
- libwget/http.c (wget_http_set_http_proxy): Return length of http_proxies if no parse error
- libwget/http.c (wget_http_set_https_proxy): Return length of https_proxies if no parse error
This fixes #199 (closed)