symbols: mention the target country at the top of most layout files

Also replace some 0x100nnnn codes with Unnnn, and tweak some comments.

1 files changed, 2 insertions, 0 deletions

diff --git a/symbols/hr b/symbols/hr
index 43472ac2..7892ee62 100644
--- a/symbols/hr
+++ b/symbols/hr
@@ -1,3 +1,5 @@
+// Keyboard layouts for Croatia.
+
 default partial alphanumeric_keys
 xkb_symbols "basic" {