Updated Latvian layout

https://bugs.freedesktop.org/show_bug.cgi?id=55070
Pre-release translations sync
Release 2.7
Added euro to Polish layout

... and new pl(legacy) added
https://bugs.freedesktop.org/show_bug.cgi?id=5981
Added Silesian

https://bugs.freedesktop.org/show_bug.cgi?id=54958
configuration for IBM 142 Italian variant

https://bugs.freedesktop.org/show_bug.cgi?id=55708
il(lyx) should have proper mapping of numeric keys

https://bugs.freedesktop.org/show_bug.cgi?id=55648
Added us(workman)

https://bugs.freedesktop.org/show_bug.cgi?id=56998
More polish on us(workman)

https://bugs.freedesktop.org/show_bug.cgi?id=56998
Cleanup for descriptions
Allow Alt R to be used for next group again

https://bugs.freedesktop.org/show_bug.cgi?id=27472#c27
Always use fake keycode bindings for level3 and level5

With this patch the real modifiers get bound to a virtual modifier only
through fake keycodes, which accounts for both the case where a key gets
bound to a different modifier by the first layout (and thus the second
layout loses its modifier behaviour) and the case where two virtual
modifiers would get bound to the same keycode.

see bug report #50935
added de(legacy)

https://bugs.freedesktop.org/show_bug.cgi?id=9752
Remove redundant definition in pl(dvp).

This commit removes the <AC11> and <BKSL> definitions from pl(dvp)
layout since they were identical to those in us(dvp) (which the former
includes) and thus redundant.
A couple of missing chars in gr(polytonic), added on levels 3, 4

https://bugs.freedesktop.org/show_bug.cgi?id=58441
fixed comment

https://bugs.freedesktop.org/show_bug.cgi?id=58546
Fixed Congolese layout, 2 missing symbols

https://bugs.freedesktop.org/show_bug.cgi?id=5500
Add altwin:swap_alt_win option.

This replaces the existing option altwin:swap_lalt_lwin.
https://bugs.freedesktop.org/show_bug.cgi?id=57813
=?UTF-8?q?rules:=20remove=20ml=20=E2=86=92=20in(mal)=20ma?= =?UTF-8?q?pping?=

ml is Mali, the country.
in(mal) is Malayalam, the language

Likely introduced in 0a5705d83d3f27892543e809b078644a2dba3911, but went
unnoticed so far.

https://bugzilla.redhat.com/show_bug.cgi?id=647433

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Removed invalid layout

https://bugs.freedesktop.org/show_bug.cgi?id=59206