Various backports for IcedTea6-1.8, IcedTea6-1.9 and IcedTea6-1.10

[Pavel Tisnovsky]

Hi Andrew,

could you please review backports I made for IcedTea6-1.8 and IcedTea6-1.9:
http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2011-March/013316.html

I'd also like to have this backports for IcedTea6-1.10 reviewed, could
you please do that?:
http://mail.openjdk.java.net/pipermail/distro-pkg-dev/2011-April/013377.html

Thank you VM in advance
Pavel