Merge with develop

.travis.yml

@@ -30,7 +30,7 @@ script:
     - cmake --build build -- -j 2
 
 notifications:
-  irc: "chat.freenode.net#ryzomforge"
+  irc: "chat.freenode.net#ryzom"
     template:
       - "%{repository}#%{build_number} (%{branch} - %{commit} : %{author}): %{message}"
       - "Description : %{commit_message}"

code/nel/src/gui/group_html.cpp

@@ -5177,7 +5177,7 @@ namespace NLGUI
 		{
 			if (!it.nextKey().isInteger())
 			{
-				nlwarning("%s : bad key encountered with type %s, number expected.", funcName, it.nextKey().getTypename());
+				nlwarning("%s : bad key encountered with type %s, integer expected.", funcName, it.nextKey().getTypename());
 				continue;
 			}
 			if (!it.nextValue().isString())

code/nel/src/gui/lua_ihm.cpp

@@ -231,10 +231,6 @@ namespace NLGUI
 
 }
 
-#if LUA_VERSION_NUM < 503
-#define lua_isinteger(a, b) lua_isnumber(a, b)
-#endif
-
 	// ***************************************************************************
 	#define LUA_REGISTER_BASIC(_type_)															\
 	luabind::detail::yes_t is_user_defined(luabind::detail::by_value<_type_>);					\
@@ -244,11 +240,11 @@ namespace NLGUI
 	}																							\
 	int match_lua_to_cpp(lua_State* L, luabind::detail::by_value<_type_>, int index)			\
 	{																							\
-		if (lua_isinteger(L,    index)) return 0; else return -1;								\
+		return lua_isnumber(L, index) ? 0:-1;													\
 	}																							\
 	void convert_cpp_to_lua(lua_State* L, const  _type_& v)										\
 	{																							\
-		lua_pushinteger(L,    (double)v);														\
+		lua_pushinteger(L, (lua_Integer)v);														\
 	}
 
 	// Basic LUA types