keep game going if a player leave
now enable join / rejoin game when gam is playing or not
set back bullet damage
pkg
now single model work as network mode
merge master
fix hotkey
Add reset hotkeys to before hotkeys are initialized
Revert "Removed old unused libraries, used minified version of some libraries"

This reverts commit caf9e259cfefed4963c22bf8d44cea51317c886d.
Fix underscore.min.js loading by removing source map URL
Remove 'literally' code from libs
Ignore node_modules in node config