After a string of local and national accidents involving construction cranes, Austin's City Council will decide tonight if it should ask the city manager to study whether the city should regulate the safety of cranes. Cranes have towered over Austinites in greater numbers these last few years, showing a city in flux with a dramatically altered skyline. The Statesman counts two dozen on a given day. Of late, however, the greatest concern has not been the long-neck steel eyesores, but whether the cranes won't come down on your head, or the lunchroom in your office building. ...