xF2 Add-on [XFA] Nodes Icon Tweak - XF2 3.0.12

Corrected bugs:

• Server icons not working with external data CDN
• Icons not displayed in admincp list

Corrected bugs:

• Missing default node icon on categories
• InvalidArgumentException: Accessed unknown getter 'TypeHandler' on XF:Category[591] src/XF/Mvc/Entity/Entity.php:203
• ErrorException: Template error: [E_USER_WARNING] Cannot call method getTypeIconClass on a non-object (NULL) src/XF/Template/Templater.php:1151

Corrected bugs:

• XF\CssRenderException: Error rendering template public:node_list.less: Expected ')' got ';' in public:node_list.less (on or near line 4605) src/XF/CssRenderException.php:87
• Icon does not show in some styles for first level categories
• Incorrect icon display with [TH] Nodes (unwanted line return)
• Selection of icons is complicated if huge images are used

Implemented import of icons from xF1 to XF2

Tested working with xF2.1

Corrected bugs:

• Incompatibility with UI.X theme