Add-ons Ads Manager 2 by Siropu 2.4.19

Made some changes to "Advertiser purchase limit" to be either globally or based on user group.
GA events have been changed to ad_impression and ad_click
Fixed an issue with reserved thread prefix and promo threads.

Added admin options for "about to expire" notifications where you can set when they get sent.
Added expiry notifications for every type individually: CPM/CPC/Date
Added copy to clipboard for position code when creating new positions.
Added package ordering by name/display order in ACP.

Bugs Fixed
Getting an error message when trying to extend the ad, having package option "Advertiser purchase limit" set to a value reached by the advertiser.
Package preview not working with the lightbox image viewer.

Big Thanks @LaRueLaVrai

Added two new Position criteria options for Showcase add-on:

1. Showcase ID is
2. Showcase ID is NOT

Bugs Fixed
Fixed a potential error with banner ads.
Fixed an issue with daily stats where bogus data could be sent as the position id.