CVS commit by dziegel: 

Remove usleep() from ChannelScanner and use QTimers instead.
Implement Karl-Heinz Zimmer's manual finetuning suggestion.


  A            finetuningdlg.ui   1.1
  M +2 -0      .cvsignore   1.15
  M +1 -1      Makefile.am   1.62
  M +134 -122  channelscanner.cpp   1.14
  M +19 -10    channelscanner.h   1.10