KT-3008 Implement AMD, CommonJS and UMD wrappers. Compile stdlib and builtins modules into separate JS files and wrap them in UMD.

compiler/cli/cli-common/src/org/jetbrains/kotlin/cli/common/arguments/K2JSCompilerArguments.java

@@ -49,7 +49,7 @@ public class K2JSCompilerArguments extends CommonCompilerArguments {
     public String target;
 
     @Argument(value = "module-kind", description = "Kind of a module generated by compiler. Supported values are: plain (by default), " +
-                                                   "amd, commonjs.")
+                                                   "amd, commonjs, umd.")
     public String moduleKind;
 
     @Nullable

compiler/cli/src/org/jetbrains/kotlin/cli/js/K2JSCompiler.java

@@ -287,6 +287,9 @@ public class K2JSCompiler extends CLICompiler<K2JSCompilerArguments> {
             else if (moduleKindName.equals("commonjs")) {
                 moduleKind = ModuleKind.COMMON_JS;
             }
+            else if (moduleKindName.equals("umd")) {
+                moduleKind = ModuleKind.UMD;
+            }
             else {
                 messageCollector.report(CompilerMessageSeverity.ERROR, "Unknown module kind: " + moduleKindName + ". " +
                                                                        "valid values are: plain, amd, commonjs",