Log Message:
Update to 1.6.1

Changelog:
 Version 1.6.1 (2012-01-13):
 ---------------------------

This version is mainly a bugfix for 1.6.0, where monochrome mode
gave a black screen and was not usable.

Emulation:
- Fixes to bootup issues in monocrome mode
- Better left border removal timings
- DSP external memory access cycles taken into account

Other changes:
- Fix to allow build with Xcode 3.1.3/OS X 10.5.8 PPC
- Several fixes & updates needed to Hatari UI & hconsole
  for them to work correctly with Hatari v1.6.x
- Test programs added for testing TOS booting with different
  HW configurations and for finding out values needed in
  Hatari keymaps
- Remove a potential segfault in the debugger

Fixed Demos :
  Vodka Demo - Kill The Beast 2 (left border removal)