LPC : Completed initial debug support

Some typo fixes to make debug related methods in LPCAppOject stop throwing exceptions, less agressive error message when unplugging LPC

Removed status polling for LPC, as status cannot change by itself, fixed MD5 comparison in app mode

Prevent status polling to generate an error while PLC is being reset to bootloader mode

Fixed MD5 computation for makefile based toolchain, helps avoiding unnecessary builds - continued

Fixed MD5 computation for makefile based toolchain, helps avoiding unnecessary builds

Debug switch (file in CWD). LPC : better MD5 handling, Run button in boot mode, handling data feedback in boot protocol

LPC application mode IDLE comamnd is now the same as PLCID (0x07)

LPC program transfer more verbose, test code added in __main__ of LPCBootProto

Moved locales out of platform agnostic C template

keep LPC in boot mode to give a chance to ask for a transfer

Fix bug in LPCBeremiz that use input retrieve and publish code for ouput with the same location

Adding german translations (thanks to anonymous contributor)

merge

Better serial comm handling in LPC connector

Fix MatchMD5 result if no serial connection available

Fix bug on LPCConnector initial value

Fix transfer button enable state and build button state

Fix buttons state according to online mode

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Removed PLCprint, not existing in LPC connector context.

LPC Composer don't send comma at the end of serial port name.

Disabled logging commands into files

Fixed PLC status bytes values

Move init code from variable to module

Bug with recv from socket fixed

Adding support for command line communication by socket instead of stdin/stdout

Adding support for initialize all LPC module variables even if not used

Fixed bug on frame close.

Some fixes in LPCApp{Obj,Proto}, to be continued.