create new bean prop type for native php arrays

[marcelog]

so when specifying a property like

<property name="asd"><value>${prop}</value></property>

and $prop is actually an array, no confusions are made by properties helper

[marcelog]

see #107

[marcelog]

see [f441e9cd58dd17c060d9c41ddf3b6f76c200d83b]