tsconfig: don't emit output when error occurs

Sometimes compilation succeeds even w/ errors, and this confuses `make`
and let faulty code get installed.

tsconfig.json

@@ -3,9 +3,10 @@
     "compilerOptions": {
         "target": "es5",
         "outFile": "krohnkite.js",
+        "noEmitOnError": false,
         "removeComments": true,
         "lib": ["es5"],
         "alwaysStrict": true,
         "strict": true
     }
-}
+}