Two factor authentication on front-end

When two factor authentication is enabled and in all plugins it is set to use it only in back-end then in front-end secret key field should be hidden in users component as in login module.
http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_id=8103&tracker_item_id=33153
Update view.html.php
[fix] Ignore System tests config file

This file is the config file for testing it should be ignored by the repo because is different in every machine
Make JEventDispatcher compatible with HHVM

According to HHVM inconsistencies guildline, "Under Zend PHP, foreach by value will modify the array's internal cursor under certain circumstances. Under HipHop VM, foreach by value will never modify the array's internal cursor.

Moving end() from above key() function to below it also make the code easier to understand as the behavior of foreach with array cursor is complicated to understand.
[#30197] class hide-phone for active numeric pagination items
Updating isis
make rssurl param required and validate to url
Use jQuery for create captcha into plugin
Updating Config Front End Test File
Update ConfigFrontEnd0001Test.php
Adding code for Page Object Messaging Edit Page
[Remove Mootools] Behavior Keepalive without any library dependency.
[Update Test] - [Remove Mootools] Behavior Keepalive without any library dependency
Update TagManager0002Test.php
Update TagManagerPage.php
Fixed hide issue in Internet Explorer

The color selection popup element doesn't hide correctly in Internet Explorer.
When you click on the icon to show it, then click somewhere to hide it, the click on 'anywhere' will toggle the display of that element.

This fix adds an extra if check to make it only hide when the element is visible.

### Testing instructions
Either create a module or view that uses the ```<field name="color" type="color" control="simple" ... />``` form element.
Or simply test with Advanced Module Manager (http://www.nonumber.nl/extensions/advancedmodulemanager) that uses this element in the views.
Then play around with it in Internet Explorer.
Update jquery.simplecolors.min.js
[fix] [33555] *Notice when ordering and using batch in some tables in back-end managers
Close #3405
Make definition for install password fields for the admin user consistent with admin
Merge pull request #3233 from Hackwar/patch-11

[#30197] class hide-phone for active numeric pagination items