beginning work on mobile styling of windows.
making sure lemma highlighting doesn't happen in other windows (like search)
Merge branch 'master' into countries-chooser
Revert "country flags"

This reverts commit 19f1cb7eaec053178ab5707c2be769a74d46a3f5.
Changing to two letter country codes for a tiny savings on texts.json size (and because another developer already had 2-letter)