SYNOPSIS
	history [disable|enable|clear]

DESCRIPTION
	Manipulates the command (and operation request) history expansion.

	Without arguments prints the in-memory history of commands and operations
	previously executed and a status whether the history expansion is enabled or 
	disabled.

ARGUMENTS
	disable    -	will disable history expansion 
			(but will not clear the previously recordedhistory)

	enable     -	will re-enable history expansion 
			(starting from the last recorded command before the history 
			expansion was disabled)

	clear      -	will clear the in-memory history (but not the file one).
