Adds collection FILES_TMP_CONTENT

The collection is filled with a key-value set where value is the content of
the file which was uploaded. This collection can be used with all supported
operators, however, SecTmpSaveUploadedFiles should be set to 'On' in order
to have this collection filled. Note that @inspectFile is now depending on
SecTmpSaveUploadedFiles. This is necessary to keep performance while such
functionalities where not used.
Adds ssdeep support in our build system

ssdeep will be used with the @fuzzyHash operator which is under
development
Adds fuzzyHash operator

The fuzzyHash operator can be used to match files. In conjuntcion
with FILES_TMP_CONTENT collection it can scan uploaded files and
try to match it with a pre caculated list of know malicious content,
more details on how it works can be found on ssdeep website:
http://ssdeep.sourceforge.net/
iis: Adds ssdeep support
iis: Waiting for 5 seconds before move curl directory

Testing buildbot.
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
nginx: Adds libfuzzy in the dependencies list.
Regression tests: makes configuration compatible with 2.2 and 2.4 (try 2)
Merge branch 'buildbot_tests_iv' of https://github.com/SpiderLabs/ModSecurity into buildbot_tests_iv

Conflicts:
	nginx/modsecurity/config
nginx: fix dependency on ssdeep
iis: Cosmetics fixies on sqli.

This is needed to get it compiled with VS2011 on Windows8
iis: Cosmetics fixies on re_operators

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.