Trimming trailing spaces, removing tabs by a script

- using tab width of 4 spaces
- trailing space in property files is converted to unicode, so it is
  visible in sources
- bat files use CRLF
- all other text files use just LF
diff --git a/appserver/tests/appserv-tests/devtests/web/servlet-4.0/pushStatic/WebTest.java b/appserver/tests/appserv-tests/devtests/web/servlet-4.0/pushStatic/WebTest.java
index 213690d..6d44f31 100644
--- a/appserver/tests/appserv-tests/devtests/web/servlet-4.0/pushStatic/WebTest.java
+++ b/appserver/tests/appserv-tests/devtests/web/servlet-4.0/pushStatic/WebTest.java
@@ -43,7 +43,7 @@
         port = Integer.parseInt(args[1]);
         contextRoot = args[2];
     }
-    
+
     public static void main(String[] args) {
         stat.addDescription("Unit test for http2 push static file");
         WebTest webTest = new WebTest(args);