if apache+HIDE && module+!HIDE then

    no chance at all, because dlopen() cannot implicitly
    resolve apache's XXX symbols for module because they
    are named AP_XXX
else if apache+!HIDE && module+HIDE then
    no chance at all, because dlopen() cannot implicitly
    resolve apache's AP_XXX symbols for module because they
    are named XXX
else if apache+HIDE && module+HIDE then
    we have to prefix the resolved module symbol with AP_
    (THIS PATCH!)
else if apache+!HIDE && module+!HIDE then
    we have to just resolve the symbol as is
    (AS ALREADY DONE IN THE PAST)


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/1.3.x@80638 13f79535-47bb-0310-9956-ffa450edef68