NT does not handle spaces in service names well.

Attached are two patches to correct how Apache
deals with this.

  The first patch adds the util function
  ap_remove_spaces and exports it on all platforms.

  The second patch changes some service and registry
  functions to make use of this new function.


NT developers of Apache admin modules could use
some functionality from registry.c.

  The third patch exports four ap_x functions from
  registry.c

Submitted by:	Keith Wannamaker
Reviewed by:	Bill Stoddard


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@84753 13f79535-47bb-0310-9956-ffa450edef68