OS/2 changes to support MMAP style scoreboard file and UNIX style #!

tokens for better script portability.
Submitted by:	Garey Smiley


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@77362 13f79535-47bb-0310-9956-ffa450edef68