[Feature][Idea] Parsing user command history for specific commands

[mnowotnik]

A user could be able to activate history parsing for certain commands to provide him with
completion of values for parameters in the current command.
For example:

curl -H %%<TAB>

would show the list of every header in user's history.
Drawbacks:

• could be a cpu-intensive operation, but it's unlikely,
• history has a limit
• using the same prefix for command completion and history-based command completion can be confusing for a user