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/fr b/symbols/fr
index a31fa5d6..0f6494fe 100644
--- a/symbols/fr
+++ b/symbols/fr
@@ -1,3 +1,5 @@
+// Keyboard layouts for France.
+
 default partial alphanumeric_keys
 xkb_symbols "basic" {