add RGB-HMI Displays

A new 800x480 pixel display format has been added.
The ESP32 has been dropped; only the ESP32-S3 is now supported.

V3.7

This is the last version with the ESP32 !!

• PNG decoder added for transparent images.
• New Framebuffer concept for indirect drawing on the display
• Added wallpapers

V3.6

Merge pull request #578 from schreibfaul1/new-IR-menue

V3.6

V3.4

• Sorted entries in the radio browser list
• Automatic dimming of the display brightness when a BH1750 light sensor is connected (ESP32-S3 only)
• The volume of the alarm is adjustable (can also be 0)
• The volume of the radio after waking is adjustable
• The volume levels are adjustable between 21...255
• Improvements to the web server when loading files (HTTP /POST)
• Replacement of stations.csv with stations.json
• Changes to the station list are saved automatically
• Stations can be cut and (or) moved within the list
• Stations can be marked as favourites (no hiding as before)
• Stations without favourites are marked grey in the selection list (web page and display)
• The buttons prev/next station jump between the favourites
• The buttons and icons have standardised symbols
• Progressbar added in DLNA lsyout
• Incorrect numbering in the audio player fixed
• Faster start as the system no longer waits for the SNTP to be ready

V3.2

What's Changed

• some improvements by @schreibfaul1 in #415
• add off button by @schreibfaul1 in #428
• small bug fixes by @schreibfaul1 in #431
• BT Emitter PowerOn (ESP32-S3) #405 by @schreibfaul1 in #432
• using the CommunityWebBrowser by @schreibfaul1 in #433
• LWIP optimation by @schreibfaul1 in #435
• little improvements by @schreibfaul1 in #436
• update sdkconfig by @schreibfaul1 in #437
• auto fontsize in textbox by @schreibfaul1 in #439
• long press on a folder in dlnalist -> create a playlist of max 50 files
• alarm clock with or without bell

Full Changelog: V3.0.0...V3.2

last V2

This is the last version with the HW decoder VS1053

V2.14.0

Merge pull request #302 from schreibfaul1/dev

Version 2.14

impl stations list and audiofiles list

V2.10.0

V2.10

V2.8.0

new display layout with small buttons
add connection timeout for SSL and noneSSL
new TFT controller ST7796
better TP accuracy
some minor corrections

Arduino a component

With the precompiled Arduino, some streams cannot be played smoothly (often with a high bandwidth >256KBit/s and a low compression ratio).
To improve this, other settings regarding the TCP buffers (in the menuconfig of the IDE) are required. That is realized with this version.