Cvars:
deagle_power 1/0 - enable/disable plugin (default 1)
deagle_power_shake 1/0 - enable/disabled shake on hs (default 1)
deagle_power_icon 1/0 - enable/disabled thunder icon (default 1)
deagle_power_screenflash 1/0 - enable/disable screenflash victim if hitplace was head (default 1)
deagle_power_explode 1/0 - enable/disable headshot effects: thunder,explode,blood (default 1)
deagle_power_light 1/0 - enable/disable map lightning change (default 1)
deagle_power_lightduration 1/0 - duration in seconds for dark lightning
deagle_power_hs - number of kills with headshots a player must make to change the lights (default 3)