[cXF] Enhanced Search Forum Widget 1.3.1

• margins fixed for blocks in mobile view

• NEW: added option to set the image aspect ratio (4/3 or 16/9)

• if there is no image in the first post, the Font Awesome (fa-image) icon appears (instead of the forum logo; this option has been removed)

NOTE: this update is for XenForo 2.3 only. No changes in this add-on for XenForo 2.2

• compatibility fix for XenForo 2.3