Added es_ES translations.
Fix for the following erros:

Notice: Uninitialized string offset: 0 in .../plugins/pronamic-google-maps/classes/Pronamic/Google/Maps/Admin.php on line 152

Warning: Invalid argument supplied for foreach() in .../plugins/pronamic-google-maps/classes/Pronamic/Google/Maps/Admin.php on line 154
Merge branch 'hotfix/noscriptFallback' into develop
Fix some warnings:

Warning: Illegal string offset 'active' in /wordpress/wp-content/plugins/pronamic-google-maps/classes/Pronamic/Google/Maps/Admin.php on line 73 (line 73: $types = $options['active'];
Warning: Illegal string offset 'active' in  /wordpress/wp-content/plugins/pronamic-google-maps/classes/Pronamic/Google/Maps/Maps.php on line 398 (line 398: $activeTypes = $options['active'];
Added an no script to fix issue:
http://wordpress.org/support/topic/display-map-when-marker-conversion-is-ended?replies=1
WordPress Coding Standards optimizations.
Updated translations.
Update URI's.
Added an panTo JavaScript example.
Updated Grunt tasks.
Getting ready for version 2.2.9.
Merge branch 'release/2.2.9'