20170205 1.05 eliminate $[ and replace by 0
20130514 1.04 test.pl skips all tests if Speakup not running
20130419 1.03 speakup_params fixed, $SpDir introduced, keymap param fixed
20130418 1.02 improved documentation
20130416 1.01 added examples/speakup_params
20130411 1.00 Speech::Speakup gives access to screen-reader parameters