Changes file permissions to make shell scripts executable.
This ensures that the scripts can be run directly.
Addresses a pre-existing issue.
Related to #4696
Improves module loading by reordering and refactoring the core modules.
This change addresses inconsistencies and improves the overall structure
of how core modules are handled within the system.
Some fix scripts were renamed to match the module name.
* improvements to steamclient.so fix
* added fix to install inconsistent location across distros
* added dev/null for master server
* XDG_DATA_HOME
* prevent check_last_update from restarting server if stopped
Daniel Gibbs
tkrn