Update README.md for 1.4

[hrydgard]

It's release time again! I'm aiming for next week.

Please add (or comment about) anything major that's missing from the What's New section - this is just an initial draft.

[zminhquanz]

what about UWP on Windows 10 Mobile

[unknownbrackets]

I'm not sure if any of these are really worth mentioning, but...

• Support for Maemo, Blackberry, and Symbian devices has been dropped. (maemo: Remove! #9055, blackberry: Remove! #9050, symbian: Remove! #9051)
• High DPI displays (like 4K) now render the UI properly. (Fix high-DPI rendering/input on Windows #9216)
• New setting to improve Bluetooth headset playback. (Add a setting to make the audio buffer sizes bluetooth-friendly on Android. #9138)
• Various improvements to desktop gamepad support. (Fix joystick support for Qt build #9268, Allow background joystick input on SDL #9346, SDL gamepad missing buttons #9124, Let multiple XInput devices be mapped separately. Fixes #8250 #9330, Added ability for the user to override the location of the SDL game controller db file #9260, Updated SDL2 to use the game controller API #8993)

-[Unknown]

[ThePhoenixRises]

Animation of Pop up messages, to give you tips on some options.

[WodsonKun]

Just updating my commentary:

• UWP Support for Windows 10 Mobile and PC (Not sure for Xbox One)(Closes #9164)

[unknownbrackets]

BlackBARRy.

-[Unknown]

[hrydgard]

"Barry, is that how you get ants? Yes it is other Barry, yes it is."

I'll fix.

[xebra]

HW tess on Android causes a crash with some mobile devices. So we should write down the notice about the issue, I think.
I implemented to check the extensions for unsupported device however GPU extension is supported but still some device not working correctly.

So I googled and found some information about instanced rendering issue on Android. It's that some mobile device GPU driver is something buggy when compile shaders with gl_InstanceID.

[zminhquanz]

@xebra i think i can hide this setting on ANDROID , if HW Tess completed and no issue on mobile , i will show this setting again

[xebra]

Anyway, it's not all devices, some modern devices are working correctly probably.
I'm not sure it should hide or not.
I think better solution is to hide using black/white list for device name(zenfone/galaxy/etc...).

[zminhquanz]

@xebra powervr sgx 544 have issue for this , isn't have gl_instanced

[xebra]

@zminhquanz I think you have no problem about this. Your problem is just simply, your device is NOT supported probably.
I'm bothering issue that crashes with SUPPORTED device.

[xebra]

Probably, I got the solution to avoid crashes. I'll fix the checks of extensions soon.

[zminhquanz]

I think it's good for now , so ready to release 1.4 build ?

[hrydgard]

Soon!

[hrydgard]

Release will be tomorrow. Merging this now.

[sum2012]

Add support for a custom background

[hrydgard]

There's no UI for it yet, so adding that to the list will probably create questions :)

[sum2012]

Ok

[sum2012]

Improve UMD switch compatible, #9245 #9256

[hrydgard]

Thanks @sum2012 , added.