Added union merge for translation files.
Added union merge for translation files.

jhshinn/jabref,sauliusg/jabref,grimes2/jabref,grimes2/jabref,tobiasdiez/jabref,sauliusg/jabref,shitikanth/jabref,Braunch/jabref,tschechlovdev/jabref,jhshinn/jabref,Mr-DLib/jabref,mredaelli/jabref,Mr-DLib/jabref,JabRef/jabref,obraliar/jabref,oscargus/jabref,jhshinn/jabref,ayanai1/jabref,zellerdev/jabref,JabRef/jabref,shitikanth/jabref,Siedlerchr/jabref,mairdl/jabref,tschechlovdev/jabref,Siedlerchr/jabref,motokito/jabref,tschechlovdev/jabref,bartsch-dev/jabref,obraliar/jabref,ayanai1/jabref,zellerdev/jabref,shitikanth/jabref,tschechlovdev/jabref,mredaelli/jabref,grimes2/jabref,Braunch/jabref,Braunch/jabref,ayanai1/jabref,tobiasdiez/jabref,oscargus/jabref,zellerdev/jabref,JabRef/jabref,jhshinn/jabref,Siedlerchr/jabref,oscargus/jabref,motokito/jabref,sauliusg/jabref,oscargus/jabref,bartsch-dev/jabref,obraliar/jabref,mairdl/jabref,Mr-DLib/jabref,shitikanth/jabref,mredaelli/jabref,motokito/jabref,sauliusg/jabref,bartsch-dev/jabref,mairdl/jabref,bartsch-dev/jabref,motokito/jabref,obraliar/jabref,zellerdev/jabref,mairdl/jabref,mredaelli/jabref,Mr-DLib/jabref,shitikanth/jabref,ayanai1/jabref,mairdl/jabref,bartsch-dev/jabref,mredaelli/jabref,grimes2/jabref,zellerdev/jabref,grimes2/jabref,tobiasdiez/jabref,ayanai1/jabref,JabRef/jabref,obraliar/jabref,Braunch/jabref,Mr-DLib/jabref,jhshinn/jabref,tschechlovdev/jabref,Braunch/jabref,oscargus/jabref,tobiasdiez/jabref,motokito/jabref,Siedlerchr/jabref