Fixed some bugs in include and jet tags for cgi handling.

__include.cpp

@@ -10,7 +10,7 @@ namespace jet {
       if(hasContainer)
 	throw coreutils::Exception("include tag should not have a container.");
       hasContainer = true;
-      coreutils::File file(keywords[resolveKeyword("file")]);
+      coreutils::File file(resolveKeyword("file"));
       file.read();
       container = file.asZString();
       try {