Add Ftp ant task timeout documentation also updated

WHATSNEW

@@ -3,6 +3,7 @@ Changes from Ant 1.10.6 TO Ant 1.10.7
 
 Fixed bugs:
 -----------
+
  * FTP still tries checking or entering directories after a timeout
    Bugzilla Report 63454
 
@@ -23,6 +24,9 @@ Fixed bugs:
 Other changes:
 --------------
 
+ * FTP task timeout improvements.
+   Bugzilla Reports 63252 and 47414
+
  * junitlauncher task now supports selecting test classes for execution,
    based on the JUnit 5 tags, through the new "includeTags" and
    "excludeTags" attributes.