Testing Done:
Deleted the old `blist.xml` from my `XDG_CONFIG_HOME` and verified that I only got the new contacts and verified that they were not stored back to `blist.xml`.
Reviewed at https://reviews.imfreedom.org/r/2432/
PidginandFinch:ThePimpin' Penguin IM Clients That'reGoodfortheSoul
Thisfileintendstolistallchangestolibpurple,Pidgin,andFinch's public