[RP] hooks

[Shawn Betts]

Hi folks,

I've added two functions to CVS:

addhook and remhook. There are currently 4 hooks:

prefix        - called when the user hits the prefix key
switchwin     - called after switching to another window
switchframe   - likewise for frames
switchgroup   - likewise for groups

The syntax is like this:

addhook/remhook <hook> <command>

For instance, if you want to print "vegan diet" to the screen
everytime you switch windows you could do this:

addhook switchwin echo vegan diet

I'll write the real docs...soon.

Shawn