The following aims to address the following points of #2056:

• UI for axis mapping (424b2652291fb673939632c8d1775e4f22e4c4a0)
• UI to de-/activate the joystick (424b2652291fb673939632c8d1775e4f22e4c4a0)
• Add joystick sens (a3027ac759d72096ad2b0f8b3ad12b85724e259b)

plus a few joystick/menu fixes (ba69493, 626df5d, 9c1e311). We still only support one joystick at a time.

Joystick tolerance check calculation

In particular, 9c1e311 uses the distance divided by sqrt(2) for the to...

If a player connects, the scoreboard is getting bigger, a line is added. But if someone leaves, the size wont get smaller, a line will not be removed.

Joining Spectators increases death count. Seems to be a client side thing. As I don't know much about clients, I'm opening this issue here.

https://github.com/teeworlds/teeworlds/issues/1902#issuecomment-529188300

3f1dba7 fixed stats not counting deaths due to team cha... - oy c8f8dab Merge branch 'master' of https://github.com/tee... - oy

0b63ddd Clean up redundant code in menus_callback.cpp - Dune-jr 626df5d Add missing Localize for sounds toggling - Dune-jr ba69493 Use SDL macros for Joystick Axis vector calcula... - Dune-jr 9c1e311 Fix calculation of the joystick tolerance check - Dune-jr 424b265 Joystick UI; add joystick_enable - Dune-jr

2d843ae fixed building when using older SDL versions 2.... - oy

8912397 fixed glitches when show_chat and scoreboard is... - oy

96473b0 fixed resizing of the scoreboard based on the p... - oy

If you hold rshift while in spectatormode, the menu to select a player pops up. If too many players are online the names will get smaller and also the flags resize. But there are 2 issues. 1. The flags are not on the tee, they are offset 2. the flags next to Free-View (the one you can select, to spectate) are also getting resized.