Change to another python serialize library

Hopefully this will run on 10.5
network install uses curl, added --insecure to curl

Certificate checking fails on older clients, urllib2 does not check
certs.
Add 10.5 support for installhistory
Fixed case issue in report.php

Mixed case models did not registrer properly
First Commit

Module that reports if the Mac is bound to a directory service. If that
service is AD, query the comments field in AD (where we store physical
location of the Mac)
Removed else statement if unalbe to read AD comments field
Updated author
Speed up DB searches
Still case issues
Added the possibility to disable modules

Needs some documentation
Merge branch 'disable-modules'
Create configure.md
Hardware module

Moving controllers to modules for easier extending of mr
Change physical_memory to int
Fix index.php for php < 5.3
Fix machine_info for intval physical_memory
Add memory widget
Fixed hardware controller
Bump minor version to 2.0.4

I should do this immediately after a release
Merge branch 'master' of https://github.com/munkireport/munkireport-php