Improve inflection algorithm for talks
Improve inflection algorithm for talks

The talk title only needs to be unique per event and as the same title
is the same talk, we should just increment a number at the end of the
inflected title.

magicmonkey/joindin-api,shaunmza/joindin-api,dstockto/joindin-api,waterada/joindin-api,studio24/joindin-api,shaunmza/joindin-api,jozzya/joindin-api,jozzya/joindin-api,tdutrion/joindin-api,asgrim/joindin-api,EricHogue/joindin-api,joindin/joindin-api,akrabat/joindin-api,railto/joindin-api,magicmonkey/joindin-api,dannym87/joindin-api,dannym87/joindin-api,railto/joindin-api,akrabat/joindin-api,dstockto/joindin-api,joindin/joindin-api,heiglandreas/joindin-api,heiglandreas/joindin-api,waterada/joindin-api,shaunmza/joindin-api,dannym87/joindin-api,dstockto/joindin-api,phoenixrises/joindin-api,studio24/joindin-api,studio24/joindin-api,railto/joindin-api,magicmonkey/joindin-api,asgrim/joindin-api,EricHogue/joindin-api,phoenixrises/joindin-api,jozzya/joindin-api,phoenixrises/joindin-api,joindin/joindin-api,lornajane/joindin-api,waterada/joindin-api,lornajane/joindin-api,tdutrion/joindin-api,asgrim/joindin-api,EricHogue/joindin-api,tdutrion/joindin-api,lornajane/joindin-api,akrabat/joindin-api,heiglandreas/joindin-api