Fixed some critical bugs and typos (carrer_task, tutor, zbot and other)
Added command line option `-bots` to run bots in CS 1.6
Removed the tests demo record/player from myself the project and also dependency of the steam library.
Fixed the progress bar when generating a nav file.
Better implemented static members by all objects of the class
MSVC: Added loading of custom configurations for the test demo with the launch --regamedll-cfg-init filename.cfg (NOTE: The config should be in the "tests" folder)
Gradle script: Added stuff for each the test demo and their auto-unpacking the root folder HLDS
