Make sure $_SERVER[PHP_SELF] is cleaned up during install to stop Reflected XSS - fixes #3263
Make sure $_SERVER[PHP_SELF] is cleaned up during install to stop Reflected XSS - fixes #3263

nwsw/Elkarte,elkarte/Elkarte,Spuds/Elkarte,emanuele45/Dialogo,elkarte/Elkarte,nwsw/Elkarte,interlab/Elkarte,StealthWombat/How-to-fork-an-Elk,elkarte/Elkarte,interlab/Elkarte,StealthWombat/How-to-fork-an-Elk,interlab/Elkarte,Spuds/Elkarte,Spuds/Elkarte,StealthWombat/How-to-fork-an-Elk,nwsw/Elkarte,emanuele45/Dialogo,StealthWombat/How-to-fork-an-Elk,emanuele45/Dialogo