GLOBAL MARKETS-Weak German output numbers send Europe into reverse

* Weak German industrial data spooks European stocks, bonds* Profit-taking leads to broad losses for dollar* Aussie drops after RBA talks down currency, holds policy steadyBy Marc JonesLONDON, Oct 7 (Reuters) - A second day of weak German data sent European markets into retreat on Tuesday with stocks, the euro and periphery euro zone government debt all knocked by the mounting evidence of an abrup