Issue #2151519: Changed parameters order of login_security_display_block_attempts alter, also, added the module api hook information file.

* Changed the fields being saved
* Updated the watchdog message to make sense for D7

* Cleaned up code using Drupal Code Sniffer and Coder 7.x-2.x
* drush coder --minor --comment --i18n --security --sql --style --ignorename login_security
* Ignored some warning when they were confirmed to be falsely triggered
* Removed files declaration for login_security.module since it isn't needed

Issue #2074491 by shrop: The username…has not been activated or is blocked message hidden if configured to do so

* This error message should be blocked from display per the config help text for "Disable login failure error message"
* It was not working, but now is working
* Added tests to test this functionality
* Updated the "Disable login failure error message" help text to be a bit more clear and grammatically correct

Issue #2074123 by shrop: Additional refinements to the "Disable login failure error message" setting fix

* Improved the preg_grep regex to include the user name and full message check compatible with Drupal core 7.23+
* Updated related simpltests to support the new error message

Issue #2074123 by shrop: Fixed regex in a preg_grep() to check if login failed by inspecting the error message

Remove a potential denial of service vector where the login delay option could consume all web server resources.

Issue #1722814 by webservant316, deekayen: using % in custom tokens makes a mess with extra em tags, so I changed them all to plaintext.

Issue #722748 by Weka, pthurmond: Conflict with LoginToboggan unsets validate array, so this checks for it now.

Issue #1810160 by retiredpro, sabsbrain: Undefined index: status in login_security_user_update() on line 75 of login_security.module upon saving a profile2 page.

Issue #1908378 by fraweg, deekayen: Undefined index: messages in login_security_validate. Moved the isset() to check that earlier in the validate hook.

Issue #1906774 by fraweg, deekayen: On failed login the last login is shown. Moved some of the code to hook_submit for apparently different bootstrap process and changed how to identify a failed login by grepping for the password recovery url in the failure message.