Remove the windows fix batch file.  Running vagrant as administrator provides a better fix.

Initially it appeared this fix worked however I could only reproduce the fix on a few boxes.
The better solution is to run vagrant from an administrator command prompt. In all cases
running from an administrator command prompt fixes symbolic links.
Add support for custom package definitions to php class

This allows the user to override the default packages installed in the php class allowing all the configuration
to be performed in the main phpbase.pp
Fix dependency order issue when using php 5.4 or latest apache repos

When using the php 5.4 or apache latest repos: either php5-cli or php5-cgi must be installed first
before php5-mcrypt, php5-mysql, php5-gd, or any other packages which  depend on phpapi-20090626.
Otherwise libapache2-mod-php5 will be installed which will then install apache 2.2.
Upgrade apache 2.2.x -> 2.4.7 by default.

Also added comments about switching to php 5.4.x or apache 2.2.x