Allow maximum login attempts to be set

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Configure Hudson/Jenkins with AD authentication.
2. Change your AD password (due to expiration, etc.)
3. HTT will attempt to log in with old credentials so many times that the 
account will be disabled (if lockout policy is in place).

What is the expected output? What do you see instead?

I would like to have a setting for the maximum number of failed login attempts 
for a server, so that it does not spam an AD-linked account with failed login 
attempts and thus disable the account.

What version of the product are you using? On what operating system?

0.11.1.0 on Windows Vista Business 32-bit

Please provide any additional information below.

Original issue reported on code.google.com by median...@gmail.com on 17 Mar 2011 at 12:55

[GoogleCodeExporter]

Another way is to disable updating and show server edit form to enter proper 
credentials. 

Original comment by awat...@gmail.com on 27 May 2013 at 1:27