Implemented dead player blips, closes #46 (read desc)

- Fixed vehicles in vehicle shop not unloading
- Use busy spinner instead of drawing when loading vehicles

locales/pl.lua

@@ -77,7 +77,6 @@ Locales['pl'] = {
   ['respawn_bleedout_fine_msg'] = 'you paid ~r~$%s~s~ to respawn.',
   ['distress_send'] = 'press [~b~G~s~] to send distress signal',
   ['distress_sent'] = 'distress signal has been sent to available units!',
-  ['distress_message'] = 'medical attention required: unconscious citizen!',
   ['combatlog_message'] = 'you have been force-respawned because you\'ve previously left the server when dead.',
   -- Revive
   ['revive_help'] = 'ożyw gracza',