libreoffice 3.4.2

[Baptiste Daroussin]

If no one objects I am going to commit libreoffice 3.4.2 in the ports 
tree, replacing the actual 3.3.3.

I'm aware that upstream supports both 3.3 and 3.4, that there will be a 
3.3.4. but I sure keeping only 1 production ready version of libreoffice 
on the ports is enough.

I'll do the last testing and commit on tuesday.

I you want to help please try with java.

regards,
Bapt