I upgraded to X.org 7 and found out rather annoying thing with Polish keyboard layout. Previously when I pressed dot on numerical keyboard I had a dot in terminal emulator window and a comma in OpenOffice Calc (comma is decimal separator in Poland). I found that behaviour very clever since it was very easy to write IP adresses with just one hand and still I could get correct numbers in Calc. And now... after upgrade I get the Windows-like behaviour. Comma is printed everywhere! I'm used to the old layout. I tried to edit Xkb files but with no luck. Polish layout is modification of standard en_US keyboard but it doesn't modify the numpad dot.
Sorry, this is not a Gentoo bug. Please, file a bug upstream and post the URL here, so that we can track it. https://bugs.freedesktop.org/
Posted upstream: https://bugs.freedesktop.org/show_bug.cgi?id=6850
Thanks!