pt_BR translations update

by pingflood
Satdreamgr Change InputDeviceSetup Length to 600

Signed-off-by: Littlesat <littlesat99@yahoo.com>
Make EventViewContextMenu title translatable

Signed-off-by: Littlesat <littlesat99@yahoo.com>
ServiceList: Reserve more room for channelnumber

But only in case when alternative number mode is not used.
ConfigList: Enable wrap around in config lists
VirtualKeyBoard: Fix GSOD with some plugins
Plugin List: use proper widget width

The pluginlist used a fixed width as defined in the code.
Now it uses the actual width as defined by the skin.
Merge remote-tracking branch 'pli/master'