Adapt joy-test.c for Atari 5200 (only has 20x24 display)
Fix static driver name.
Merge pull request #124 from groessler/something_to_pull

add 'console' to NES line in README.md
set DYN_DRV to 0; define atr5200std_joy
Added Apple GEOS to the list of targets.
use DYN_DRV and MOUSE_DRIVER defines to decide which driver to use
Merge pull request #127 from groessler/something_to_pull

mousetest.c: don't set DYN_DRV to 1 for targets which don't predefine it
fix last change
Merge pull request #125 from groessler/something_to_pull2

Adapt joy-test.c for Atari 5200