Added a special case for handling  being ndarray in LDAModel.inference.
Added a special case for handling  being ndarray in LDAModel.inference.

ELind77/gensim,gojomo/gensim,laic/gensim,piskvorky/gensim,markroxor/gensim,laic/gensim,ziky90/gensim,akutuzov/gensim,dsquareindia/gensim,macks22/gensim,laic/gensim,mattilyra/gensim,pombredanne/gensim,gojomo/gensim,olavurmortensen/gensim,Kreiswolke/gensim,manasRK/gensim,quole/gensim,zachmayer/gensim,loisaidasam/gensim,davechallis/gensim,pombredanne/gensim,davechallis/gensim,isohyt/gensim,akutuzov/gensim,manasRK/gensim,RaRe-Technologies/gensim,bhargavvader/gensim,tzoiker/gensim,mattilyra/gensim,olavurmortensen/gensim,jaksmid/gensim,RaRe-Technologies/gensim,mattilyra/gensim,isohyt/gensim,pombredanne/gensim,tzoiker/gensim,zachmayer/gensim,piskvorky/gensim,summanlp/gensim,davechallis/gensim,quole/gensim,robotcator/gensim,manasRK/gensim,robotcator/gensim,piskvorky/gensim,dsquareindia/gensim,bhargavvader/gensim,zachmayer/gensim,robotcator/gensim,summanlp/gensim,ziky90/gensim,RaRe-Technologies/gensim,jaksmid/gensim,ELind77/gensim,gojomo/gensim,markroxor/gensim,macks22/gensim,bhargavvader/gensim,tzoiker/gensim,RaRe-Technologies/gensim,jaksmid/gensim,ziky90/gensim,loisaidasam/gensim,Kreiswolke/gensim,isohyt/gensim,summanlp/gensim,olavurmortensen/gensim,Kreiswolke/gensim,loisaidasam/gensim,markroxor/gensim,macks22/gensim,akutuzov/gensim,quole/gensim,ELind77/gensim,dsquareindia/gensim,gojomo/gensim