pom.xml fix for java version used by maven

[moljac]

maven uses 1.3 thus no generics, annotations etc...
this fix forces maven to use 1.7 source

[lilith]

Hi, could you try this against the 'develop' branch? All our changes happen there first, and get merged into master after they've settled.

[moljac]

Hi Nathaniel

No problems. I'll try tonight (in hour or two) or early tomorrow morning.

I'll have few more Qs. Should I do it here or over e-mail?
We had some discussion few months ago. I got stuck.

thanks
regards
Mel

[lilith]

It's probably better to open issues for them. To be honest, I don't have a lot of free time at the moment.