Emulate ir functions with keyboard - support up/down buttons in text input.
Support jump to letters with number keypad in text menus.
From Triode Jivelite git commit (427e8a05f19f8cdfa7d18a4b2a90566661eb409c)
Increase squeezeplay revision to 369.
Fix slider operation with keypresses, from Triode Jivelite git commit (6b880433e7a0bf73da66a19bc10d3c8c378269ee)
Increase squeezeplay revision to 370.