ESP32's WebServer class has the same name as our global object had.
So you could only define it in ESPEasy.ino.
Now it is renamed to `web_server` and now ESP32 and ESP8266 will happily build with the global object defined in .h/.cpp.
The TXBuffer is a "header only" implementation.
This means it may be compiled "inline" and thus takes quite a bit of compiled code.
This makes the binary larger and slows the ESP down.
Now it is even possible to make core 2.6.3 builds using "minimal OTA".
The "Dev" build is roughly 55k smaller.
The extra padding to a minimal line length does only make sense for use on displays and some special formatting.
So the majority of the uses of parseTemplate now uses 0 as minimum line length.
Fixes: #2866
Closes: #2867 (superseeds PR)
Until now a lot of ways to handle a command were handling the pre-processing of the command differently.
So the source of the command can make a difference whether system variables can be used for example.
Now all use the same function to pre-process the commands.
See #2676
The use of DeviceIndex was not consistent, which may lead to strange issues.
DeviceIndex is the translation between the vector of included plugins and IDs of plugins available.
Gijs Noorlander