Issue #1596572 by kolypto: Views hangs if EasySocial handler is used when 'node' is not the base table.

Issue by maynardo [#1382320]

views integration complete

Signed-off-by: Leandro Nunes <leandro@nunesweb.com>

Signed-off-by: Leandro Nunes <leandro@nunesweb.com>

Issue by cerdiogenes [#1436242

]

Signed-off-by: Leandro Nunes <leandro@nunesweb.com>

fixed support for custom widgets

using strict comparison for in_array()

cleanup submit handler, improved code legibilty and other small tweaks to avoid setting variables with incorrect names

added warning when adding blocks to save & refresh page to see the extra block fields

added class to links to show gear icon from drupal core next to "Configure" links

fixed _easy_social_render_widgets() to not break when using fallback variables

simplified wizard form and submit handler, now setting variables as expected

Implements integration with views where there is a new type of field where it adds the easy social buttons for each node result

- Feature suggested in [#1314704]