Update to Danish language 10/11-2016

This allows M104 to pass the F and B parameters to enable autotemp as well

Advance has nothing todo with Z_AXIS, strange copy&paste error?

Update Japanese translation

Replace const bool with #define for consistency

Only adjust spacing

Printer Stats / Completed prints line doesn't fit in display (when german)

Save some cycle inside the planner

Fix DIRECT_MIXING_IN_G1 to preserve the previous mix

bump -std in Makefile to c++11

Fix G30 with limits, print correct probe XY

still a few bytes bigger than with arduino but nothing major

needed for constexpr

planner.h:
fan speed is used to set integer variables, so no need for long.
Basicaly a byte should be enough for all the fan things, as it's 0-255?

planner.cpp:
Save some float multiplications.
We could squeeze out even more by defining feedrate_percentage,
saved_feedrate_percentage and flow_percentage as float instead of int.
Everytime they are used in the time-critical planner, they are casted to
float and multiplied by 0.01. Not done jet, as they are used in LCD menu
functions I don't know well enough.

Store mix factors as reciprocals and multiply

Extended host support: M155 Auto temp report, M115 capabilities

Follow up the PR #5167 (Add Turkish Language) again, etc

Remove useless line from stepper ISR

Megatronics 3.0 has no SD-Card detect

The flag is already set inside planner.get_current_block(). Doing it
twice isn't making it better..

・Update forgotten K8400\Dual-head\Configuration.h
・Adjust spacing

Give instant feedback for filament change

Improve G30 probing command - add optional arguments

Follow up the PR #5167 (Add Turkish Language), etc

・Add new translation

・Remove all the #ifndef
・Follow the PR #4603 (Strip never-translated strings from language
files)
・Follow the PR #4634 (Set language display charset in language.h)
・Follow the PR #4936 (Put max_jerk vars in array, clean up jerk code)
・Adjust spacing

Add Turkish Language

Add optional parameters
X, Y for probe point
S sets stowing on and off

BABYSTEPPING-oriented cleanup