Moved Lua API registering into a separate function.

This will allow us to use Lua as lite-config files as well, should we want to.

src/WebAdmin.cpp

@@ -127,6 +127,7 @@ bool cWebAdmin::Start(void)
 
 	// Initialize the WebAdmin template script and load the file
 	m_TemplateScript.Create();
+	m_TemplateScript.RegisterAPILibs();
 	if (!m_TemplateScript.LoadFile(FILE_IO_PREFIX "webadmin/template.lua"))
 	{
 		LOGWARN("Could not load WebAdmin template \"%s\", using default template.", FILE_IO_PREFIX "webadmin/template.lua");