[FIX] Warning for discrete variable with >100 values in OWFile#4120

Merged

janezd merged 2 commits intobiolab:masterfrom

PrimozGodec:limit-discrete-variable

Oct 24, 2019

Commits on Oct 22, 2019

Guess the variable with more than 100 different values as StringVariable
PrimozGodec
committed

Commits on Oct 24, 2019

OWFile: Warning when setting a discrete variable with more than 100 values
PrimozGodec
committed