libc: use the normal names that everybody uses for stdout and stderr

libs/libc/src/init.cpp

@@ -9,10 +9,10 @@ extern "C" void initialize_libc()
     close(0);  // If it was already open, close it
     close(1);  // If it was already open, close it
     errno = 0; // If it was not open. the kernel will throw us EBADF. Let's ignore that, since we don't care.
-    __stderr = fopen("/dev/console", "rw");
+    stderr = fopen("/dev/console", "rw");
     if (!stderr) exit(errno);
-    __stdout = fopen("/dev/console", "rw");
+    stdout = fopen("/dev/console", "rw");
     if (!stdout) exit(errno);
-    clearerr(__stderr);
-    clearerr(__stdout);
+    clearerr(stderr);
+    clearerr(stdout);
 }