Patch to make sure that memory is freed in req.readline() to avoid problems with uploading huge files.
Patch to make sure that memory is freed in req.readline() to avoid problems
with uploading huge files.

PR:
Obtained from:
Submitted by:Indrek J�rve
Reviewed by:


dacaiguoguo/mod_python,runt18/mod_python,grisha/mod_python,carlmcdade/mod_python,dacaiguoguo/mod_python,carlmcdade/mod_python,runt18/mod_python,dacaiguoguo/mod_python,grisha/mod_python,runt18/mod_python,grisha/mod_python,carlmcdade/mod_python