Use '--pretty' in builds.

Author: DanielRosenwasser

Jakefile.js

@@ -228,7 +228,7 @@ var builtLocalCompiler = path.join(builtLocalDirectory, compilerFilename);
 function compileFile(outFile, sources, prereqs, prefixes, useBuiltCompiler, noOutFile, generateDeclarations, outDir, preserveConstEnums, keepComments, noResolve, stripInternal, callback) {
     file(outFile, prereqs, function() {
         var compilerPath = useBuiltCompiler ? builtLocalCompiler : LKGCompiler;
-        var options = "--module commonjs --noImplicitAny --noEmitOnError";
+        var options = "--module commonjs --noImplicitAny --noEmitOnError --pretty";
 
         // Keep comments when specifically requested
         // or when in debug mode.