init.cmd List devices, Start USB poller, libstring fix str_split_lines (), CE various fixes

ce/ce.c

@@ -72,6 +72,8 @@ static bool split_lines_cb (void* ctx, const char* start, size_t len) {
   if (line[0] != '\0')
     exec_line (line);
 
+  free (line);
+
   return true;
 }
 
@@ -85,6 +87,8 @@ void app_main (void) {
   int has_script = env_get (process_get_pgid (), "s", (void*)scriptpathbuf, sizeof (scriptpathbuf));
 
   if (has_script == ST_OK) {
+    interactive_mode = false;
+
     char volume[VOLUME_MAX];
     const char* path;
     int ret;
@@ -114,6 +118,8 @@ void app_main (void) {
 
     free (buffer);
   } else {
+    interactive_mode = true;
+
     while (interp_is_running ()) {
       memset (line, 0, sizeof (line));