fixed typo in readme.md
Merge pull request #5 from Wolfenswan/dev

Dev
deleted WIP functions from master branch
added ws_fnc_checkHC
returns true if called on a headless client
pubvars the name of the headless client as ws_var_hc
reworked ws_fnc_loadGroups into ws_fnc_loadVehicle
now also accepts array of units
typo fixed in ws_fnc_loadVehicle

- updated ws_fnc_createVehicle to use ws_fnc_loadVehicle
- streamlined ws_fnc_createVehicle
Updated ws_fnc_broadcast to include more options