Commit Briefs
fix certificate mismatch after load_previous_page and proxy
load_previous_page calls directly do_load_url, where the proxy reset happens in load_url.
initialize tabshead and proxylist early
after the re-exec diff, the configuration gets loaded *before* and then the proxy list is initialized. Thus once we start the UI the proxy list is always empty. Solve the headaches by using TAILQ_HEAD_INITIALIZER. Or, in theory we could also avoid the initialization at all, since globals vars should be zeroed.
re-exec the children processes
This way, they get their own new random address space.
fix two related bug
Don't crash when there's a certificate mismatch and after saving the cert, before choosing to persist it, the page gets redirected; also, don't repeat the "Certificate mismatch" after the first yes, if there's a redirect. Now when the user accept a certificate, is treated as temporary saved for the whole session.
erase buffer in load_page_from_str
possible leak? not confirmed, but this way it reads better.
"humanize" byte progress
i.e. trasform XYZ bytes to something readable
ignore SIGPIPE
prevent telescope from dying when connecting to non-tls/non-gemini servers (found by trying to load a bogus ``gemini://gemini.nytpu.com'' -- the correct url for the capsule is ``gemini://nytpu.com'')