Log Message:
Update evilwm to 0.99.25.  Changes:

  [0.99.24]
  * Remove unused def_cmap field from ScreenInfo struct.
  * Added -nosoliddrag option (thanks to Erik Auerswald).
  * Rewrite grab_keysym() macro as a function.

  [0.99.25]
  * Regrab keys on receipt of MappingNotify event
  * Make spawn() use find_current_screen()
  * Fix build errors/warnings when VWM not defined
  * Track vdesk separately on each managed screen
  * Remove is_sticky tests when only need to check vdesk
  * Only snap against clients on the same screen
  * Fix configure requests containing sibling information
  * Move unused variable workarounds after declarations
  * Flesh out some switches with default cases
  * Remove redundant call to XShapeSelectInput()
  * Move grab_keysym() to main.c, make static
  * Make recalculate_sweep() static
  * Wrap client_update_current into select_client
  * Restructure client_update_current()
  * Wrap fetching of mwm_hints property into init_geometry
  * Omit some unneeded code when VWM not defined
    EWMH atoms mostly, also some keymap defines.
  * Code tidy
    Dead declarations removed from evilwm.h.  Some reordering of other
    declarations.  Nothing that should affect anything.
  * Use XQueryPointer to find pointer root instead of trying to track it
  * Macro-ise get_mouse_position()
  * Declare some of opt_* as static in main.c
  * Don't track bounding_shaped
    This is never used outside set_shape and I'm not convinced that
    XShapeQueryExtents refers to the old values.
  * Fix foolish lookup of screen number where it's already known
  * Expose events not needed on frame windows
  * Grab buttons when making client instead of every enter event
  * Refactored handle_key_event()