Bitcoin-Qt: update for BitcoinGUI::eventFilter()
Bitcoin-Qt: update for BitcoinGUI::eventFilter()

- this allows us to use the progressbar and the label independently (if
  needed) and still prevents setStatusTip() to use them, if one of the 2
  is active

Infernoman/crowncoin,Infernoman/crowncoin,domob1812/crowncoin,Earlz/dobbscoin-source,dobbscoin/dobbscoin-source,Earlz/dobbscoin-source,Crowndev/crowncoin,syscoin/syscoin,Infernoman/crowncoin,dobbscoin/dobbscoin-source,Crowndev/crowncoin,Earlz/dobbscoin-source,Crowndev/crowncoin,domob1812/crowncoin,syscoin/syscoin,domob1812/crowncoin,syscoin/syscoin,domob1812/crowncoin,Earlz/dobbscoin-source,syscoin/syscoin,syscoin/syscoin,syscoin/syscoin,dobbscoin/dobbscoin-source,Infernoman/crowncoin,domob1812/crowncoin,domob1812/crowncoin,Crowndev/crowncoin,dobbscoin/dobbscoin-source,syscoin/syscoin,Infernoman/crowncoin,dobbscoin/dobbscoin-source,Crowndev/crowncoin,Earlz/dobbscoin-source,dobbscoin/dobbscoin-source,syscoin/syscoin,Infernoman/crowncoin,Earlz/dobbscoin-source,Crowndev/crowncoin