Added safety net around system properties URL decoding
Added safety net around system properties URL decoding

hbs/warp10-platform,cityzendata/warp10-platform,StevenLeRoux/warp10-platform,hbs/warp10-platform,cityzendata/warp10-platform,StevenLeRoux/warp10-platform,StevenLeRoux/warp10-platform,StevenLeRoux/warp10-platform,hbs/warp10-platform,cityzendata/warp10-platform,hbs/warp10-platform,cityzendata/warp10-platform