- [NEW] configuration file working.

- [NEW] zoom(), fullscreen(), cursor(), getconf(), setconf().
- [CHG] now zoom and fullscreen are controlled by the game, not by mini.
- [FIX] quit() now actually quits.
- [NEW] btnp() without parameters returns key pressed.
- [NEW] zoom, fullscreen and cursor are saved to config automatically.

jfile.h

@@ -4,6 +4,8 @@
 #define SOURCE_FILE         0
 #define SOURCE_FOLDER       1
 
+void file_setconfigfolder(const char *foldername);
+
 void file_setresourcefilename(const char *str);
 void file_setresourcefolder(const char *str);
 void file_setsource(const int src);