[player] Update release notes

1180c5bf · jojohoch · c2e05f4c · 1180c5bf
Commit 1180c5bf authored 3 years ago by jojohoch
--- a/docs/release-notes-player.txt
+++ b/docs/release-notes-player.txt
 Player
 ======
+next:
+- Changes background color of virtual keyboard keys
+- Changes font size of virtual keyboard keys
+- [bug] Solve problem with deleting markers in Firefox
+
 1.1.1:
 - Fix reading of existing elements