Hatari ethernec emu code

git-svn-id: http://mist-board.googlecode.com/svn/trunk@233 09e24ad8-4d60-248f-2a69-0640dc2d1da9
Cleanups

git-svn-id: http://mist-board.googlecode.com/svn/trunk@234 09e24ad8-4d60-248f-2a69-0640dc2d1da9
Ethernec work started

git-svn-id: http://mist-board.googlecode.com/svn/trunk@235 09e24ad8-4d60-248f-2a69-0640dc2d1da9
Ethernec work started

git-svn-id: http://mist-board.googlecode.com/svn/trunk@236 09e24ad8-4d60-248f-2a69-0640dc2d1da9
Disabled joystick UP+DOWN OSD trigger

git-svn-id: http://mist-board.googlecode.com/svn/trunk@237 09e24ad8-4d60-248f-2a69-0640dc2d1da9
Minimig broken with latest quartus ...

git-svn-id: http://mist-board.googlecode.com/svn/trunk@238 09e24ad8-4d60-248f-2a69-0640dc2d1da9
Working core built with Quartus 12.1

git-svn-id: http://mist-board.googlecode.com/svn/trunk@239 09e24ad8-4d60-248f-2a69-0640dc2d1da9