I forgot to set the new spawn protection speed and add sv_maxspeed to the config:
Set sv_maxspeed to 1000 or something (just add a line in zombiereloaded.cfg)
Set zr_spawnprotect_speed to 250 (or whatever you like, read notes below).
Some notes about the prop speed method:
Default player speed in CS:S when running with pistol/knife is 250. Heavy weapons make it a bit slower, but this is the offset we're using.
The player's speed will be:
250 + speed value
Setting a player's speed to 250 will then make him run twice as fast. Setting speed to -125 will make him slower (half as fast).
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