added language management

Initial commit for supporting different languages
Added Jobs

Added jobs to run a plugin multiple times
ts3 class optimization

optimized names of functions, commenting functions
main class optimization

optimized names of functions, commenting functions
database class optimization

optimized names of functions, commenting functions
socket class optimization

optimized names of functions, commenting functions
Official AFKmove Plugin updated

Updated the official AFKmove Plugin to be compatible with the latest
version of TS3eventscripts
Updated cron.php

Updated cron.php to support languages and global updates