Update Czech.txt

* new token; SHA: 6d414535eee3de78d22d563bc199d5a11dc170da
data/lang/Polski.txt
automatically create label widgets from raw lua strings
use raw strings over labels where possible when building out complex data widgets
table widget setup
basic horizontal table layout
move CalcLayoutContribution and CalcSize down to Widget, they always belonged there really
move layout logic out to a helper class
track row heights in the layout too
split header and body into two separate widgets. that will allow the body to be scrolled independently
scroll table body
UI.Table.AddRows helper - add all the rows!
table row/column spacing
convert the easy bits of the infoview to tables