(temporary) WLEDSR improvements and bugfixes from 0.13.2 to 0.13.3

User Interface and generic features

• Info Page: status info for soundreactive (similar to upstream 0.14.0)
• Info Page: basic hardware info added (similar to MoonModules 0.14.0)
• 4 Line Display and 4LD_alt usermod: always use fast I2C hardware driver

Audio Processing

• Analog input: Some improvements - might help in case you could not get analog input to work in SR 0.13.2
• New sound processing core (ArduinoFFT) is 10 times faster!
• • improves performance of both analog and I2S digital audio input
• • NB: This also improves co-existence with other usermods and with additional features like MQTT

UDP sound sync

• improve performance/reliability of UDP sound sync
• Support for receiving "V2" format, which is sent by upstream 0.14.0

Effects

• Minor bugfixes, like missed pixels in "Stream" effects, and a few speedups
• Sanity check added in setPixelColor(), to avoid memory errors due to negative pixel index
• • NB: this change also affects realtime modes (DDP, DMX, E13.1, LedFx, ...)

Custom Effects, 2D/3D, live preview

• Liveviewws2D: show playlist / preset id (for HB playlist animations)
• Custom Effects 3.0.1: add rgbw, sPC for 2D, colorFromPalette out of sPC
• Peek1D for strip repaired. Peek3D for cubes added (experimental)
• Fix setPixelColor when using grid+Serpentine

misc. bugfixes, and fixes from upstream WLED 0.14.0

• auto-reboot after cfg.json restore (to avoid that WLED directly overwrites them after upload)
• Time Zones: added PKT (Pakistan), fixed NZ and AEST (Australia) time zones
• buttons: fix for ShortPressAction; ensure that buttons remain responsive also with long LED strings
• analog buttons: don't do analogRead() when the GPIO does not support analog input
• udp driver(udp.cpp): small bugfixes
• PlatformIO.ini: upgrade to fixed ESPAsyncWebServer (>= 2.0.7);
• PlatformIO.ini: use 80MHz FLASH speed for all "Sondreactive" build environments.

Changes from upstream v0.13.3

• Fixed flickering
• Fixed boot issues on new installs
• Added support for LPD6803
• experimental: optional watchdog feature, to auto-reboot a "hung" device. Compile with -D WLED_WATCHDOG_TIMEOUT=30 to activate