Fix image upload for sub-directory installs
Fix image upload for sub-directory installs

winiceo/respond,cnbin/respond,ytyukhnin/respond,winiceo/respond,vapor33/respond,stefanossm/respond,madoublet/respond3,jvkops/respond,zlotas/respond,vapor33/respond,ytyukhnin/respond,ggramlich/respond,tekjava/respond,BionicClick/respond-1,neoalienson/respond,cnbin/respond,afzalarsalan/inventors-respond,piccaso/respond,madoublet/respond3,mattracki/respond,neoalienson/respond,winiceo/respond,joebordes/Respond,mattracki/respond,ggramlich/respond,joebordes/Respond,mattracki/respond,fizzl/respond,getsometoast/respond_cms_test,maellson/respond,ebranddit/ecms,zlotas/respond,ggramlich/respond,jvkops/respond,kamilkisiela/respond,maellson/respond,maellson/respond,kamilkisiela/respond,ytyukhnin/respond,engemasa/respond,afzalarsalan/inventors-respond,tekjava/respond,n2o/respond,piccaso/respond,fizzl/respond,getsometoast/respond_cms_test,neoalienson/respond,axis80/respond,kamilkisiela/respond,axis80/respond,fizzl/respond,n2o/respond,engemasa/respond,axis80/respond,ebranddit/ecms,vapor33/respond,n2o/respond,stefanossm/respond,zlotas/respond,BionicClick/respond-1,jorauch/e-media,fizzl/respond,jvkops/respond,getsometoast/respond_cms_test,joebordes/Respond,BionicClick/respond-1,ebranddit/ecms,neoalienson/respond,cnbin/respond,jorauch/e-media,piccaso/respond,ggramlich/respond,jorauch/e-media,neoalienson/respond,tekjava/respond,madoublet/respond3,getsometoast/respond_cms_test,engemasa/respond,afzalarsalan/inventors-respond,stefanossm/respond