Merge pull request #8469 from Microsoft/tsconfigParsingImprovements

And fix tslint and typescript compiler versions

package.json

@@ -35,8 +35,8 @@
         "browserify": "latest",
         "istanbul": "latest",
         "mocha-fivemat-progress-reporter": "latest",
-        "tslint": "next",
-        "typescript": "next",
+        "tslint": "3.7.1",
+        "typescript": "1.8.10",
         "tsd": "latest"
     },
     "scripts": {

src/compiler/commandLineParser.ts

@@ -516,6 +516,7 @@ namespace ts {
             options,
             fileNames: getFileNames(),
             typingOptions: getTypingOptions(),
+            raw: json,
             errors
         };
 

src/compiler/types.ts

@@ -2530,6 +2530,7 @@ namespace ts {
         options: CompilerOptions;
         typingOptions?: TypingOptions;
         fileNames: string[];
+        raw?: any;
         errors: Diagnostic[];
     }
 

src/services/shims.ts

@@ -962,6 +962,7 @@ namespace ts {
                             options: {},
                             typingOptions: {},
                             files: [],
+                            raw: {},
                             errors: [realizeDiagnostic(result.error, "\r\n")]
                         };
                     }
@@ -973,6 +974,7 @@ namespace ts {
                         options: configFile.options,
                         typingOptions: configFile.typingOptions,
                         files: configFile.fileNames,
+                        raw: configFile.raw,
                         errors: realizeDiagnostics(configFile.errors, "\r\n")
                     };
                 });