Merge pull request #6 from ehough/Ubuntu-10.04

Adding Suhosin
Added xhprof extension (from github, not PECL).  PECL version is buggy.  Once it stabilizes, switch back to PECL.

Conflicts:
	php-common/build.sh
Fixed path to build xhprof extension from.
Added ioncube extension.

Conflicts:
	php-5.4/build.sh
	php-5.5/build.sh
	php-common/build.sh
Rename ioncube extension to use simple, consistent name.
Added codizy extension.