Backport more (non-parser) stuff from the rewrite
Backport more (non-parser) stuff from the rewrite

ropik/simplepie,mblaney/simplepie,wikidi/simplepie,blat/simplepie,Alkarex/simplepie,wikidi/simplepie,Alexia/SimplePie,blat/simplepie,simplepie/simplepie,songfj/simplepie,mblaney/simplepie,FreshRSS/simplepie,songfj/simplepie,FreshRSS/simplepie,barryvdh/simplepie,songfj/simplepie,gsnedders/complexpie,wikidi/simplepie,simplepie/simplepie,blat/simplepie,skyzyx/simplepie,barryvdh/simplepie,skyzyx/simplepie,Alexia/SimplePie,barryvdh/simplepie,Alkarex/simplepie,Alkarex/simplepie,ropik/simplepie