Template bug fixes and new features.

utils/template/tokenizer.dart

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 class Tokenizer extends TokenizerBase {
   TokenKind tmplTokens;
 
   bool _selectorParsing;
 
   Tokenizer(SourceFile source, bool skipWhitespace, [int index = 0])
@@ skipping 25 matching lines @@
 
     int ch;
     ch = _nextChar();
     switch(ch) {
       case 0:
         return _finishToken(TokenKind.END_OF_FILE);
       case tmplTokens.tokens[TokenKind.SPACE]:
       case tmplTokens.tokens[TokenKind.TAB]:
       case tmplTokens.tokens[TokenKind.NEWLINE]:
       case tmplTokens.tokens[TokenKind.RETURN]:
-        return finishWhitespace();
+        if (inTag) {
+          return finishWhitespace();
+        } else {
+          return _finishToken(TokenKind.WHITESPACE);
+        }
       case tmplTokens.tokens[TokenKind.END_OF_FILE]:
         return _finishToken(TokenKind.END_OF_FILE);
       case tmplTokens.tokens[TokenKind.LPAREN]:
         return _finishToken(TokenKind.LPAREN);
       case tmplTokens.tokens[TokenKind.RPAREN]:
         return _finishToken(TokenKind.RPAREN);
       case tmplTokens.tokens[TokenKind.COMMA]:
         return _finishToken(TokenKind.COMMA);
       case tmplTokens.tokens[TokenKind.LBRACE]:
         return _finishToken(TokenKind.LBRACE);
@@ skipping 236 matching lines @@
   }
 
   static bool isSlash(int c) {
     return (c == 47/* / */);
   }
 
   static bool isCloseTag(int c) {
     return (c == 62/* > */);
   }
 }