BUG: Fix reference count error of types when init multiarraymodule
BUG: Fix reference count error of types when init multiarraymodule

PyDict_SetItemString has internally increased object reference.
We don't need to INCREF before adding to module dict anymore.

pbrod/numpy,b-carter/numpy,pbrod/numpy,rgommers/numpy,rgommers/numpy,mattip/numpy,anntzer/numpy,charris/numpy,grlee77/numpy,pbrod/numpy,shoyer/numpy,MSeifert04/numpy,jorisvandenbossche/numpy,solarjoe/numpy,tynn/numpy,gfyoung/numpy,madphysicist/numpy,pdebuyl/numpy,endolith/numpy,jorisvandenbossche/numpy,abalkin/numpy,bringingheavendown/numpy,charris/numpy,bringingheavendown/numpy,jakirkham/numpy,pizzathief/numpy,MSeifert04/numpy,mhvk/numpy,anntzer/numpy,jakirkham/numpy,madphysicist/numpy,simongibbons/numpy,anntzer/numpy,Eric89GXL/numpy,shoyer/numpy,mattip/numpy,WarrenWeckesser/numpy,rgommers/numpy,numpy/numpy,shoyer/numpy,madphysicist/numpy,jakirkham/numpy,pizzathief/numpy,grlee77/numpy,Eric89GXL/numpy,pdebuyl/numpy,seberg/numpy,pizzathief/numpy,tynn/numpy,abalkin/numpy,ahaldane/numpy,simongibbons/numpy,Eric89GXL/numpy,mattip/numpy,WarrenWeckesser/numpy,madphysicist/numpy,pdebuyl/numpy,seberg/numpy,grlee77/numpy,simongibbons/numpy,shoyer/numpy,jorisvandenbossche/numpy,pbrod/numpy,endolith/numpy,mhvk/numpy,seberg/numpy,pdebuyl/numpy,ahaldane/numpy,b-carter/numpy,mhvk/numpy,charris/numpy,pizzathief/numpy,numpy/numpy,charris/numpy,simongibbons/numpy,ahaldane/numpy,numpy/numpy,simongibbons/numpy,Eric89GXL/numpy,numpy/numpy,gfyoung/numpy,b-carter/numpy,pbrod/numpy,MSeifert04/numpy,WarrenWeckesser/numpy,solarjoe/numpy,solarjoe/numpy,shoyer/numpy,grlee77/numpy,ahaldane/numpy,jakirkham/numpy,jakirkham/numpy,grlee77/numpy,madphysicist/numpy,abalkin/numpy,jorisvandenbossche/numpy,mhvk/numpy,rgommers/numpy,mattip/numpy,seberg/numpy,pizzathief/numpy,WarrenWeckesser/numpy,ahaldane/numpy,endolith/numpy,MSeifert04/numpy,MSeifert04/numpy,tynn/numpy,jorisvandenbossche/numpy,bringingheavendown/numpy,WarrenWeckesser/numpy,endolith/numpy,anntzer/numpy,mhvk/numpy,gfyoung/numpy