Fix so that 'i4' and 'int32' are allways inserted into sctypeDict together. 
Fix so that 'i4' and 'int32' are allways inserted into sctypeDict together. 

git-svn-id: 77a43f9646713b91fea7788fad5dfbf67e151ece@3220 94b884b6-d6fd-0310-90d3-974f1d3f35e1

Ademan/NumPy-GSoC,chadnetzer/numpy-gaurdro,efiring/numpy-work,Ademan/NumPy-GSoC,chadnetzer/numpy-gaurdro,efiring/numpy-work,efiring/numpy-work,teoliphant/numpy-refactor,efiring/numpy-work,Ademan/NumPy-GSoC,chadnetzer/numpy-gaurdro,illume/numpy3k,jasonmccampbell/numpy-refactor-sprint,Ademan/NumPy-GSoC,teoliphant/numpy-refactor,chadnetzer/numpy-gaurdro,illume/numpy3k,jasonmccampbell/numpy-refactor-sprint,teoliphant/numpy-refactor,illume/numpy3k,teoliphant/numpy-refactor,teoliphant/numpy-refactor,jasonmccampbell/numpy-refactor-sprint,jasonmccampbell/numpy-refactor-sprint,illume/numpy3k