DR extension, test mode

In which Stinky Pete allows spies the humble honor of drinking for the
deaths that they claim to have died, and also enables an easy way to
test the plugin on not the official servers
Uncommented LoadSQL()

turns out TEST_MODE is checked inside the function so no need to wrap
reset TEST_MODE to 0

yeah
Merge pull request #1 from scantics/master

DR extension, test mode