Privoxy fuzz modes

static const struct fuzz_mode fuzz_modes[] = {
   { "action", "Text to parse as action file.", 0, fuzz_action },
   { "client-request", "Client request to parse. Currently incomplete", 1, fuzz_client_request },
   { "client-header", "Client header to parse.", 1, fuzz_client_header },
   { "chunked-transfer-encoding", "Chunk-encoded data to dechunk.", 1, fuzz_chunked_transfer_encoding },
   { "deflate", "deflate-compressed data to decompress.", 1, fuzz_deflate },
   { "filter", "Text to parse as filter file.", 0, fuzz_filter },
   { "gif", "gif to deanimate.", 1, fuzz_gif },
   { "gzip", "gzip-compressed data to decompress.", 1, fuzz_gzip },
   { "pcrs-substitute", "A pcrs-substitute to compile. [...]", 1, fuzz_pcrs_substitute },
   { "server-header", "Server header to parse.", 1, fuzz_server_header },
   { "server-response", "Server response to parse.", 1, fuzz_server_response },
   { "socks", "A socks server response. Only reads from stdin!", 1, fuzz_socks },
};