add a loading bar (#159)

- when loading icons
- when downloading via QR
- when loading list in the browser
- when loading preview/BGM in the browser
- when downloading from the browser

include/remote.h

@@ -28,6 +28,7 @@
 #define REMOTE_H
 
 #include "common.h"
+#include "draw.h"
 
 #define THEMEPLAZA_BASE_URL "https://themeplaza.eu"
 #define THEMEPLAZA_API_URL "/api/anemone/v1"
@@ -50,6 +51,6 @@
 #define CACHE_PATH_FORMAT            "/3ds/"  APP_TITLE  "/cache/%"  JSON_INTEGER_FORMAT
 
 bool themeplaza_browser(EntryMode mode);
-u32 http_get(const char *url, char ** filename, char ** buf);
+u32 http_get(const char *url, char ** filename, char ** buf, InstallType install_type);
 
 #endif