functions.  This allows modules to implement their own SSI tags easily.
The idea is simple enough, a module can insert it's own tag and function
combination into a hash table provided by mod_include.  While mod_include
parses an SSI file, when it encounters a tag in the file, it does a
hash lookup to find the function that implements that tag, and passes
all of the relevant data to the function.  That function is then
responsible for processing the tag and handing the remaining data back
to mod_include for further processing.
Submitted by:	Paul J. Reder <rederpj@raleigh.ibm.com>
Reviewed by:	Ryan Bloom


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@87241 13f79535-47bb-0310-9956-ffa450edef68

fewer parameters: the local and remote socket addresses were removed
from the parameter list because all required information is available
via the APR socket.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@87182 13f79535-47bb-0310-9956-ffa450edef68

over all files for which the cvs history is important.  The rest can
be added as new files (like this one).

The modules were tagged as "moving_to_httpd_module" prior to my move.
Any commits to apache-2.0 after that point will have to be repeated here.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@87174 13f79535-47bb-0310-9956-ffa450edef68