Don't tell me that is truth? I haven't heard of it... lol.. But Facebook is large company, so there is pretty much big chance of it to actually do something.. I guess we will see..
that's font awesome icon. https://fontawesome.com/v4.7.0/
you simply choose icon you want and copy html code for it, IPS supports fontawesome so you don't need to include anything.
Firstly, why are you still on 4.2.8, there is 4.3.6 version in download section located here: https://webflake.sx/files/category/136-ips-community-suite-43/
Try that, this should fix your problem.
Is there any data that you don't want to lose? If not, set up a fresh install. You can also try setting up a fresh install and use converter to convert database to newest.
This application will let allowed users to change PRIMARY member groups or add groups to SECONDARY groups in Moderator Panel. Admins won't have their group changed.
Settings:
Staff Grups: these groups won't appear as option to the moderator
Allowed groups: the groups will be allowed to change member groups on ModeratorCP.
Personally I prefer Windows 7 as it was the best released windows yet (for me) but still, I have Ubuntu installed beside to my windows and I'm using it more then windows tho..
Open ACP, type in search bar "Reactions" and click on the first link "Reputation & Reactions".
After going inside of this link, switch to "Reactions" tab, here you can add, change and modify reactions.