Changes in docs, and minior fixes. See details.

Updated docs with class multipliers.
Other minior changes in docs.
Removed "Zombie:Reloaded" server title suggestion. If people like this plugin its popularity will grow by itself.
Fixed typo in attribute parser.

src/zr/playerclasses/attributes.inc

@@ -1153,7 +1153,7 @@ stock ClassMultipliers:ClassAttributeNameToMultiplier(const String:attributename
     {
         return ClassM_HealthRegenInterval;
     }
-    else if (StrEqual(attributename, "health_regen_interval", false))
+    else if (StrEqual(attributename, "health_regen_amount", false))
     {
         return ClassM_HealthRegenAmount;
     }