Add some script Contexts
Use proper id for display
No longer default to TIMER_ONCE
Only return script timers in script_timers
Fix separation of utimer/timer
Fix repeating timers by not deleting the callback data
Fix memory leak by creating a destroy callback
Populate remaining calls in script_timers
Add script encrypt/decrypt/encpass
Implement script die/exit
Implement script matchattr/matchchanattr
Wrap long line
Fix symbol generation with objv[] in Tcl_NewListObj
Rename cmd to callback_command
Return mask on successful bind
Fix error to give list of valid tables