Code cosmetics.

Changed to reduce the number of possible fails during
Build Bot compilation.
Regression test: get it working with apache 2.4

Changes in httpd.conf.in to get it working with apache 2.4
regression-tests: makes configuration compatible with 2.2 and 2.4
macos: Using glibtoolize instead of libtoolize
nginx: Trying apxs and apxs2 while compiling nginx module
nginx: Trying apxs and apxs2 while compiling nginx module
Regression tests: makes configuration compatible with 2.2 and 2.4 (try 2)
iis: Cosmetics fixies on sqli.

This is needed to get it compiled with VS2011 on Windows8
nginx: adds lua support
nginx: generates config file using configure input.

The nginx config file was looking for depedencies by its own,
by doing that it was ignoring the options that were passed to
configure script. This commit deletes this config file and adds
a meta-config which is populated by configure whenever the
standalone-module is enabled.