let lookup-color accept xlib:color type

also let update-color-map use internal lookup-color (instead of xlib:lookup-color),
like the rest of stumpwm.  this allows xlib:colors everwhere!
Merge pull request #2 from robot-beethoven/master

let lookup-color accept xlib:color type
update README to link to new wiki
Merge pull request #5 from jsnikeris/patch-1

update README to link to new wiki
Add event processing hook for using stumptray (clx-xembed)
Initial port to LispWorks 6.x.
Merge pull request #10 from ska80/dev

Initial port to LispWorks 6.x.
Add support for LispWorks in 'mpd.lisp' module.
Merge pull request #11 from ska80/dev

Add support for LispWorks in 'mpd.lisp' module.
Fix package lock error in mpd module
Small spelling fix
Surfraw fails when there are local elvi.

Surfraw introduces global and local headers for elvi:

   GLOBAL ELVI:
  acronym         -- Look for acronyms
  definitions (www.acronymfinder.com)
  ...
   LOCAL ELVI:
  oed     -- Search OED (www.oed.com)

Surfraw.lisp isn't prepared for the local header and fails.
Have to quote things sent to the shell (fragile).
Merge pull request #12 from klutometis/master

Surfraw fails when there are local elvi.
Adding some missing XF86 keys
Merge pull request #13 from acieroid/master

Add some missing XF86 keys
Fixed head updates so that removing a monitor on the left no longer
makes stumpwm have a heart attack.
Added CCL support to contrib/mpd.lisp
Fixing an issue in MPD-RECEIVE for CCL
Update stumpwm.texi.in