Add python script to jshint src folder. It needs an installed jshint.

tools/build.py

@@ -161,4 +161,6 @@ def Main ():
 		DeleteFile (tempFilePath)
 		return
 
+	return
+
 Main ()

tools/jshint.py

@@ -0,0 +1,34 @@
+import os
+import sys
+import re
+import inspect
+
+sourcesFolderName = '../src'
+
+def PrintInfo (message):
+	print ('Info: ' + message)
+
+def PrintError (error):
+	print ('Error: ' + error)
+
+def JSHintFolder (folderPath):
+	result = os.system ('jshint ' + folderPath)
+	if result != 0:
+		return False
+	return True
+
+def Main ():
+	currentPath = os.path.dirname (os.path.abspath (inspect.getsourcefile (Main)))
+	os.chdir (currentPath)
+
+	sourcesPath = os.path.abspath (sourcesFolderName)
+
+	PrintInfo ('JSHint folder <' + sourcesPath + '>.');
+	succeeded = JSHintFolder (sourcesPath)
+	if not succeeded:
+		PrintError ('Found JSHint errors.');
+		return
+
+	return
+
+Main ()