Put unicode text input back into xlib demo

demo/x11/main.c

@@ -140,7 +140,6 @@ main(void)
             if (nk_option_label(ctx, "hard", op == HARD)) op = HARD;
             nk_layout_row_dynamic(ctx, 22, 1);
             nk_property_int(ctx, "Compression:", 0, &property, 100, 10, 1);
-            nk_layout_row_dynamic(ctx, 100, 1);
         }
         nk_end(ctx);}
         if (nk_window_is_closed(ctx, "Demo")) break;

demo/x11/nuklear_xlib.c

@@ -479,11 +479,9 @@ nk_xlib_handle_event(Display *dpy, int screen, Window win, XEvent *evt)
                 nk_input_key(ctx, NK_KEY_TEXT_LINE_END, down);
             else if (!down) {
                 char buf[32];
-                if ((*code >= 'a' && *code <= 'z') || (*code >= 'A' && *code <= 'Z')) {
-                    KeySym keysym = 0;
-                    if (XLookupString((XKeyEvent*)evt, buf, 32, &keysym, NULL) != NoSymbol)
-                        nk_input_glyph(ctx, buf);
-                }
+                KeySym keysym = 0;
+                if (XLookupString((XKeyEvent*)evt, buf, 32, &keysym, NULL) != NoSymbol)
+                    nk_input_glyph(ctx, buf);
             }
         }
         XFree(code);