Merge branch 'hotfixes' into develop

Conflicts:
	include/nana/detail/linux_X11/platform_spec.hpp
	source/detail/linux_X11/platform_spec.cpp
	source/paint/detail/native_paint_interface.cpp

source/gui/detail/linux_X11/bedrock.cpp

@@ -955,7 +955,7 @@ namespace detail
 						}
 
 						keybuf[len] = 0;
-						nana::char_t keychar;
+						nana::char_t keychar = 0;
 						switch(status)
 						{
 						case XLookupKeySym:
@@ -984,8 +984,6 @@ namespace detail
 								keychar = keyboard::os_insert; break;
 							case XK_Delete:
 								keychar = keyboard::os_del; break;
-							default:
-								keychar = keysym;
 							}
 							context.platform.keychar = keychar;
 							if(keychar == keyboard::tab && (false == (msgwnd->flags.tab & detail::tab_type::eating))) //Tab
@@ -1002,7 +1000,7 @@ namespace detail
 							{
 								context.is_alt_pressed = true;
 							}
-							else
+							else if(keychar)
 							{
 								arg_keyboard arg;
 								arg.ignore = false;
@@ -1020,7 +1018,7 @@ namespace detail
 							}
 						case XLookupChars:
 							{
-								const nana::char_t * charbuf;
+								const ::nana::char_t* charbuf;
 #if defined(NANA_UNICODE)
 								nana::detail::charset_conv charset("UTF-32", "UTF-8");
 								const std::string& str = charset.charset(std::string(keybuf, keybuf + len));

source/gui/detail/native_window_interface.cpp

@@ -1096,6 +1096,9 @@ namespace nana{
 			nana::detail::platform_scope_guard psg;
 			::XStringListToTextProperty(&text, 1, &name);
 			::XSetWMName(restrict::spec.open_display(), reinterpret_cast<Window>(wd), &name);
+			::XChangeProperty(restrict::spec.open_display(), reinterpret_cast<Window>(wd),
+					restrict::spec.atombase().net_wm_name, restrict::spec.atombase().utf8_string, 8,
+					PropModeReplace, reinterpret_cast<unsigned char*>(text), mbstr.size());
 #endif
 		}