CLuaInstVideo: Add setSinglePlay()

- When setSinglePlay() Neutrino returns after playing a movie
   immediately in the tv/radio modus back
 - Set Lua api version to 1.29

Example:
	video = video.new()
	video.setSinglePlay()
	video.PlayFile(...)

src/gui/lua/lua_video.cpp

@@ -62,6 +62,7 @@ void CLuaInstVideo::LuaVideoRegister(lua_State *L)
 		{ "channelRezap",           CLuaInstVideo::channelRezap },
 		{ "createChannelIDfromUrl", CLuaInstVideo::createChannelIDfromUrl },
 		{ "getNeutrinoMode",        CLuaInstVideo::getNeutrinoMode },
+		{ "setSinglePlay",          CLuaInstVideo::setSinglePlay },
 		{ "__gc",                   CLuaInstVideo::VideoDelete },
 		{ NULL, NULL }
 	};
@@ -115,7 +116,12 @@ int CLuaInstVideo::PlayFile(lua_State *L)
 		return 0;
 	}
 
-	if (CMoviePlayerGui::getInstance().getBlockedFromPlugin() == false)
+	bool sp = false;
+	if (luaL_testudata(L, 1, LUA_CLASSNAME) == NULL) {
+		CLuaVideo *D = VideoCheckData(L, 1);
+		sp = D->singlePlay;
+	}
+	if ((sp == false) && (CMoviePlayerGui::getInstance().getBlockedFromPlugin() == false))
 		CMoviePlayerGui::getInstance().setBlockedFromPlugin(true);
 
 	const char *title;
@@ -193,6 +199,18 @@ int CLuaInstVideo::getNeutrinoMode(lua_State *L)
 	return 1;
 }
 
+int CLuaInstVideo::setSinglePlay(lua_State *L)
+{
+	bool mode = true;
+	int numargs = lua_gettop(L);
+	if (numargs > 1)
+		mode = _luaL_checkbool(L, 2);
+
+	CLuaVideo *D = VideoCheckData(L, 1);
+	D->singlePlay = mode;
+	return 0;
+}
+
 int CLuaInstVideo::VideoDelete(lua_State *L)
 {
 	CLuaVideo *D = VideoCheckData(L, 1);

src/gui/lua/lua_video.h

@@ -23,7 +23,8 @@
 class CLuaVideo
 {
 	public:
-		CLuaVideo() {};
+		bool singlePlay;
+		CLuaVideo() { singlePlay=false; };
 		~CLuaVideo() {};
 };
 
@@ -55,6 +56,7 @@ class CLuaInstVideo
 		static int channelRezap(lua_State *L);
 		static int createChannelIDfromUrl(lua_State *L);
 		static int getNeutrinoMode(lua_State *L);
+		static int setSinglePlay(lua_State *L);
 		static int VideoDelete(lua_State *L);
 
 		static void videoFunctionDeprecated(lua_State *L, std::string oldFunc);

src/gui/lua/luainstance.h

@@ -31,7 +31,7 @@ extern "C" {
 #include "luainstance_helpers.h"
 
 #define LUA_API_VERSION_MAJOR 1
-#define LUA_API_VERSION_MINOR 28
+#define LUA_API_VERSION_MINOR 29
 
 /* inspired by Steve Kemp http://www.steve.org.uk/ */
 class CLuaInstance