add lua translation to makefile and update translations

makefile

@@ -1712,7 +1712,7 @@ shaders: bgfx-tools
 
 translation:
 	$(SILENT) echo Generating mame.pot
-	$(SILENT) find src -iname "*.cpp" | xargs xgettext --from-code=UTF-8 -k_ -k__ -o mame.pot
+	$(SILENT) find src plugins -iname "*.cpp" -print0 -o -iname "*.lua" -print0 | xargs -0 xgettext --from-code=UTF-8 -k_ -k__ -j -o mame.pot
-	$(SILENT) find language -iname "*.po" | xargs -n 1 -I %% msgmerge -U -N %% mame.pot
+	$(SILENT) find language -iname "*.po" -print0 | xargs -0 -n 1 -I %% msgmerge -U -N %% mame.pot
-	$(SILENT) find language -iname "*.po" | xargs -n 1 -I %% msgattrib --clear-fuzzy --empty %% -o %%
+	$(SILENT) find language -iname "*.po" -print0 | xargs -0 -n 1 -I %% msgattrib --clear-fuzzy --empty %% -o %%
 

src/frontend/mame/ui/selmenu.cpp

@@ -120,21 +120,6 @@ bool menu_select_launch::reselect_last::s_reselect = false;
 std::mutex menu_select_launch::s_cache_guard;
 menu_select_launch::cache_ptr_map menu_select_launch::s_caches;
 
-// this needs to be here to allow the names from the data plugin to be localised
-// it can't have static linkage, and it can't be private or clang will complain
-// it also has to be kept in sync with the data plugin
-char const *const menu_select_launch::s_info_titles[] = {
-		__("Command"),
-		__("Gameinit"),
-		__("High Scores"),
-		__("History"),
-		__("MAMEinfo"),
-		__("MARPScore"),
-		__("MESSinfo"),
-		__("Mamescore"),
-		__("Sysinfo") };
-
-
 // instantiate possible variants of these so derived classes don't get link errors
 template bool menu_select_launch::select_bios(game_driver const &, bool);
 template bool menu_select_launch::select_bios(ui_software_info const &, bool);

src/frontend/mame/ui/selmenu.h

@@ -138,8 +138,6 @@ protected:
 	int         m_filter_highlight;
 	std::string m_search;
 
-	static char const *const s_info_titles[];
-
 private:
 	using bitmap_vector = std::vector<bitmap_argb32>;
 	using texture_ptr_vector = std::vector<texture_ptr>;