Added support for FM12.  Minor tweaks to files.
Merge remote-tracking branch 'origin/master'

Conflicts:
	FX.php
	datasource_classes/RetrieveFM7Data.class.php
	datasource_classes/RetrieveFM7VerboseData.class.php
Merge branch 'master' of github.com:yodarunamok/fxphp
Tweaks that should help keep older versions of PHP and IDEs happy.  (e.g. object callbacks are now in the array format)