The config files in this directory can be easily loaded by typing !readconfig [NAME]
To load back the default config just type !readconfig

Example:

You want to have a possibility to deactivate all weapon restrictions,
then just create a file in this directory, e.g. "allweapons.cfg".

There you have to put in this:

 [weaponrestrictions]
 enabled = 0

If you now type "!readconfig allweapons" the weapon restrictions are disabled
until you type "!readconfig". This reloads the default config (config.cfg)