Merge upstream changes

from https://github.com/MarlinFirmware/Marlin/tree/bugfix-1.1.x

Author: davidramiro

.gitattributes

@@ -1,2 +1,19 @@
-# Auto detect text files and perform LF normalization
+# Set the default behavior, in case people don't have core.autocrlf set.
 * text=auto
+
+# Files with Unix line endings
+*.c   text eol=lf
+*.cpp text eol=lf
+*.h   text eol=lf
+*.ino text eol=lf
+*.py  text eol=lf
+*.sh  text eol=lf
+*.scad text eol=lf
+
+# Files with native line endings
+# *.sln text
+
+# Binary files
+*.png binary
+*.jpg binary
+*.fon binary

.gitignore

@@ -1,5 +1,151 @@
-.pio
-.pioenvs
-.piolibdeps
+#
+# Marlin 3D Printer Firmware
+# Copyright (C) 2017 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
+#
+# Based on Sprinter and grbl.
+# Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+
+# Our automatic versioning scheme generates the following file
+# NEVER put it in the repository
+_Version.h
+
+#
+# OS
+#
+applet/
+*.DS_Store
+
+
+#
+# Misc
+#
+*~
+*.orig
+*.rej
+*.bak
+*.idea
+*.s
+*.i
+*.ii
+*.swp
+tags
+
+#
+# C++
+#
+# Compiled Object files
+*.slo
+*.lo
+*.o
+*.obj
+*.ino.cpp
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Compiled Dynamic libraries
+*.so
+*.dylib
+*.dll
+
+# Fortran module files
+*.mod
+*.smod
+
+# Compiled Static libraries
+*.lai
+*.la
+*.a
+*.lib
+
+# Executables
+*.exe
+*.out
+*.app
+
+
+#
+# C
+#
+# Object files
+*.o
+*.ko
+*.obj
+*.elf
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Libraries
+*.lib
+*.a
+*.la
+*.lo
+
+# Shared objects (inc. Windows DLLs)
+*.dll
+*.so
+*.so.*
+*.dylib
+
+# Executables
+*.exe
+*.out
+*.app
+*.i*86
+*.x86_64
+*.hex
+
+# Debug files
+*.dSYM/
+*.su
+
+# PlatformIO files/dirs
 .clang_complete
 .gcc-flags.json
+.pio*
+.pioenvs
+.piolibdeps
+lib/readme.txt
+
+#Visual Studio
+*.sln
+*.vcxproj
+*.vcxproj.user
+*.vcxproj.filters
+Release/
+Debug/
+__vm/
+.vs/
+vc-fileutils.settings
+
+#Visual Studio Code
+.vscode
+.vscode/.browse.c_cpp.db*
+.vscode/c_cpp_properties.json
+.vscode/launch.json
+.vscode/*.db
+
+#cmake
+CMakeLists.txt
+Marlin/CMakeLists.txt
+CMakeListsPrivate.txt
+
+#CLion
+cmake-build-*

Marlin/Configuration.h

@@ -1120,6 +1120,7 @@
 
 #if ENABLED(LEVEL_BED_CORNERS)
   #define LEVEL_CORNERS_INSET 30    // (mm) An inset for corner leveling
+  #define LEVEL_CORNERS_Z_HOP  4.0  // (mm) Move nozzle up before moving between corners
   //#define LEVEL_CENTER_TOO        // Move to the center after the last corner
 #endif