* refs/heads/master:
  Because cwm warps the pointer during a client move (to stay within the client), there's a window of time where an expose or enternotify event will get generated for a lower client; use a hammer and drain events after keyboard move/resize, until such a time that cwm doesn't warp the pointer.  Behavior noticed by kn.
  Fix regression from r1.107 (lost a return); kettenis@ pointed out the high potential for a use-after-free (true!) where kn@ ran into the regression using an app that actually exercised the XGrabPointer() failure path.
  Add application section
  command uses execvp(3) not execve(2)
  Plug a memory leak in log_debug(); OK okan@
  Handle _NET_WM_NAME changes.

there's a window of time where an expose or enternotify event will get
generated for a lower client; use a hammer and drain events after keyboard
move/resize, until such a time that cwm doesn't warp the pointer.  Behavior
noticed by kn.

ok kn@

potential for a use-after-free (true!) where kn@ ran into the regression using
an app that actually exercised the XGrabPointer() failure path.

Link what is described as "applications" here to how they are actually
defined in cwmrc(5).

While here, call the configuration file what it is instead of reusing
the default path (already mentioned in the FILES section).

OK okan

util.c:u_exec() has been doing so since import.

This fixes the problem where cwm's window menu wouldn't show Firefox's current
window title if it contains non-ASCII characters.

OK okan@

* refs/heads/master: (23 commits)
  Check the atom type on propertynotify before iterating.
  use screen_find() for xrandr crtc changes
  Find the managed screen from the parent window for client_current().
  Print window id in hex; while here, remove unnecessary newline.
  Similar to keypress event, fetch the screen from the event root window in the buttonpress handler; bail if we don't manage the screen. Allows us to find the current client based on the screen/event root.
  extend verbose logging for key/button events
  [keypress event] turns out we've been checking the wrong window for a matching client thus always falling back to client_current(); while the current client is problaby right in most cases, use event's subwindow (not window) to find the client. Bail early if this event came to us from a screen we don't manage. This is result of us grabing all keybindings off the root window instead of selectively.
  add parans for readibility
  Teach client_current() to use a screen to find the current client instead of iterating over all (fallback if no screen provided for now). Initially convert trivial uses of client_current().
  check cc->gc directly
  zip extra lines
  gc clientq inside groups, instead use the better maintained one per-screen
  shuffle deck chairs: rename group actions to match intent for clarity
  same thing as screen_find()
  Separate out the menu window from the client resize/move geom window; in each case, create and destroy on-demand. Isolate more menu specific code.
  fix a few misplaced (and misnamed) ewmh root window functions
  _NET_WORKAREA needs ngroups, so screen_update_geometry() needs to come after conf_group().
  simplify xftcolor config
  Tie group number and name together during config.
  Move the group index (desktop number) check to the only 2 callers that require checking due to ewmh.
  ...

buttonpress handler; bail if we don't manage the screen. Allows us to find the
current client based on the screen/event root.

client thus always falling back to client_current(); while the current client
is problaby right in most cases, use event's subwindow (not window) to find the
client. Bail early if this event came to us from a screen we don't manage.
This is result of us grabing all keybindings off the root window instead of
selectively.

iterating over all (fallback if no screen provided for now). Initially convert
trivial uses of client_current().

case, create and destroy on-demand. Isolate more menu specific code.

conf_group().

checking due to ewmh.