Description of Problem:
saving a file as a normal user will always reset
its permissions to -rw-------

Steps to reproduce the problem:
1. Create file as non-root user
2. save file
3. permissions are reset

Actual Results:
permissions are reset

Expected Results:
permissions should be the same

How often does this happen? 
every time

Additional Information:
Other text editors do not do this, and there seems
to be no configuration to remedy this.  However,
you can manually change the permissions on a file
after saving from the command line