Move common http tool code to http_common

src/tools/http_download.h

@@ -45,6 +45,7 @@
 #include <curl/curl.h>
 
 #include "ui/win_types.h"
+#include "tools/http_common.h"
 
 typedef struct http_download_t
 {
@@ -61,8 +62,4 @@ void* http_file_get(void* userdata);
 void http_download_cancel_processes(ProfWin* window);
 void http_download_add_download(HTTPDownload* download);
 
-char* http_basename_from_url(const char* url);
-void http_print_transfer_update(ProfWin* window, char* url,
-                                const char* fmt, ...);
-
 #endif