Windows cleanups

resources/la_tns_shader_infrastructure.cpp

@@ -23,7 +23,7 @@
 #include <string>
 #include <regex>
 
-extern tnsMain* T;
+extern "C" struct _tnsMain* T;
 
 char* tnsRegexReplace(char* in, char* pairs[]){
     std::string a=in; char** p=pairs;