Share User Console tool enhancements and fixes:

- Username and password field length checks based on config values (ALFCOM-2907, ETHREEOH-1199)
 - Password checked against Validate Password field on Create and Update of a user (ALFCOM-2913, ALFCOM-2922)
 - Fix to recently broken script People API - attempting to create a user with a username that already exists did not return null but instead throw an exception (ALFCOM-2921)
 - Field validation correctly trims fields before validation (ALFCOM-2920)

git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@14663 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261

config/alfresco/templates/webscripts/org/alfresco/repository/person/people.post.json.js

@@ -29,7 +29,7 @@ function main()
    }
    
    var password = "password";
-   if(json.has("password"))
+   if (json.has("password"))
    {
       password = json.get("password");
    }
@@ -42,7 +42,7 @@ function main()
    // return error message if a person with that user name could not be created
    if (person === null)
    {
-      status.setCode(status.STATUS_INTERNAL_SERVER_ERROR, "Person could not be created with user name: " + userName);
+      status.setCode(status.STATUS_CONFLICT, "User name already exists: " + userName);
       return;
    }