[XFA] Nodes Icon Tweak 2.8.1

Corrected bugs:

• FA icons do not display anymore in admincp icon picker
• "Unread" Status of forum nodes not working anymore
• Show icons in page title" does not work in Sub-Forums

New feature:

• Optional icons display in title on node page

New feature:

• New type of node configuration: Display latest poster avatar as node icon

Corrected bugs:

• In case of stack icons, icon is displayed big and truncated in the nodes tree in admincp

New features:

• Upgrade to Font Awesome 4.7.0 (41 new icons)
• New Font Awesome icon picker with search capability

Corrected bugs:

• Server icons not found when the externalDataUrl is an absolute url

Corrected bug:

• Small icons list height not limited (no scrollbar appearing)

New features:

• Option for default size of normal icons
• Option for default size of small icons
• Option to load small icons from a separate directory

Corrected bugs:

• Having server small icons to a different directory leads to strange behaviors, both now from same directory.
• Background repeated when server icon size is smaller than set size.
• No more icon after upgrade if previously server set (due to small icon change - now default to big account if small not set)

Bugs fixed:

• Preview not working anymore for server icons

New features:

• Font Awesome upgrade to 4.6.1
• Capability to select a different server icon for small icons version (sub-forum)

Corrected bug:

• For a level n subforum, if no icon is set and parent has a server one, the parent icon is displayed in case of unread message.

Corrected bugs:

• For a level n subforum, if no icon is set and parent has a server one, the parent icon is displayed.
• Forum without parent displays default icon below set one