Report temperatures for all extruders
Woops, fix logic
Add support of LiquidTWI2-based panels to Makefile

Use LIQUID_TWI2=1 as make argument to enable this support
Update French translation in language.h
Add Panelolu2 pins for RAMPS1.3
Save LCD_CLICKED before it is cleared

The SD card menu was refreshing so slowly that the button interrupt was clearing LCD_CLICKED before the menu items could check it.
Skip SD menu refresh if nothing has changed
Added Honeywell thermistor 135-104LAF-J01
Pre-calculate diagonal rod length squared
Added feedrate setting for manual moves from panel
convert PROTOCOL macros from statements to (multiple, comma separated) expressions
separate INVERTING for MIN and MAX endstops (6 #defines instead of 3)
Detect OS in Makefile to use the correct avrdude.conf path
Merge pull request #569 from hg42/convert-PROTOCOL-macros-from-statements-to-expressions

convert PROTOCOL macros from statements to (multiple, comma separated) expressions
Merge pull request #570 from hg42/separate-INVERTING-macros-for-MIN-and-MAX-endstops

separate INVERTING for MIN and MAX endstops (6 #defines instead of 3)
Merge pull request #565 from iXce/avrdudeconfpath

Detect OS in Makefile to use the correct avrdude.conf path
Merge branch 'Marlin_v1' of https://github.com/ErikZalm/Marlin.git into Marlin_v1

Conflicts:
	Marlin/Marlin_main.cpp
Added feedrate setting in exemple config for manual moves from panel
Merge pull request #563 from njprossi/Marlin_v1

Improvment for delta, Honeywell thermistor table and move from panel