Update AMBuildScript and renamed the generic moduleconfig.h file to avoid conflict.

AMBuildScript

@@ -246,6 +246,7 @@ class AMXXConfig(object):
         cfg.defines += ['AMBUILD']
         cfg.includes += [os.path.join(builder.buildPath, 'includes')]
     cfg.includes += [os.path.join(builder.sourcePath, 'public')]
+    cfg.includes += [os.path.join(builder.sourcePath, 'public', 'sdk')]
     cfg.includes += [os.path.join(builder.sourcePath, 'public', 'amtl')]
     cfg.includes += [os.path.join(builder.sourcePath, 'public', 'memtools')]
     return

public/sdk/howto.txt

@@ -2,6 +2,7 @@
 * STEP 1
   Download the AMXX Sdk, and place all files into your module source dir.
   Don't edit amxxmodule.h or amxxmodule.cpp
+  Rename moduleconfig.in.h to moduleconfig.h
   
   Go through the moduleconfig.h file and do what it says
   If you want to have natives in your module, uncomment line 30