"Display Available Commands" command

[synkarius]

• uses the status window

[synkarius]

Because this needs the spec of the command as well as the command action, the Grammar class will have to be extended -- this should tie in nicely with the customizer UI.

[synkarius]

It displays in the Natlink window or the command prompt. A better display method may be in order, like ordering by command usage frequency, and putting it in an improved status window, but that's another issue.

[synkarius]

Also, this version will basically only handle MergeRules/etc. processed by the CCRMerger, but that alone causes enough of a screen real estate problem without including Dragonfly rules too.