Qt5/KF5 porting plan

[Inge Wallin]

I have probably missed something important but the fact is that I am unable to 
find any written plan for our porting effort anywhere on community.kde.org. Can 
somebody point me to where the plan is?

Stranger is that I have also failed to find anything definite in the calligra-
devel archives going back as far as september 2014.

So what is actually decided? We really should put it down in text so that 
everybody can plan their participation.

	-Inge