- Moved ExpandEnvVars() from d_main.cpp to cmdlib.cpp.

- AutoExec paths now support the same variable expansion as the search paths.
  Additionally, on Windows, the default autoexec path is now relative to
  $PROGDIR, rather than using a fixed path to the executable's current
  directory.
- All usable Autoload and AutoExec sections are now created at the top of
  the config file along with some brief explanatory notes so they are
  readily visible to anyone who wants to edit them.


SVN r1307 (trunk)

src/cmdlib.h

@@ -55,4 +55,6 @@ int strbin (char *str);
 
 void CreatePath(const char * fn);
 
+FString ExpandEnvVars(const char *searchpathstring);
+
 #endif