The Aurora City Council Tuesday night approved rezoning and preliminary plans for a townhouse development near Eola Road that nearby residents are concerned will create a safety issue because of increased traffic. The Eola Preserve development planned by national homebuilder Pulte Homes looks to put 54 townhouse units on 21 acres off Old Eola Road, which runs just to the west of Eola Road, at the site of the former WBIG and WMRO radio stations. …