Fixed mod_finder JavaScript error

com_finder/autocompleter.js requires Mootools
Update robots.txt.dist

Remove /images from robots.txt
[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
Improved loading JHtml::_('behavior.framework') of mod_finder
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.
Use getControlGroups()
Use getControlGroup()in contact edit form
Fix divison by 0 issue in debug plugin

If you send an empty DB query (thus strlen($query) = 0) you get a division by 0.
[#30197] class hide-phone for active numeric pagination items
Updating isis
make rssurl param required and validate to url
fixed typo in noframes header

Correct header name is X-Frame-Options not X-Frames-Options as stated in [the docs](https://developer.mozilla.org/en-US/docs/HTTP/X-Frame-Options)
fixed JModelForm::checkin()

Fixing issue described in [bug #30700](http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_item_id=30700), related to notices for unset properties of the $table object in JModelForm (libraries/legacy/model/form.php)
[#30929] fix JHtmlQuery::suggested()

Fixing issue described in [bug #30929](http://joomlacode.org/gf/project/joomla/tracker/?action=TrackerItemEdit&tracker_id=8103&tracker_item_id=30929), related a case sensitive alternative search terms creation (components/com_finder/helpers/html/query.php)
Don't load tags layouts unless there are tags
Add .gm-style for Google Maps
Generating .css files from .less
Fixing problem in com_messages with double brackets
Adding Missing Input Fields
Use jQuery for create captcha into plugin