Merge branch 'master' into esp8266

* master: (148 commits)
  Update revision log
  Cherry picked fix from 87865ac19df2f55e3d073cf5dc7ba08c0de4c584
  Updated revision log
  Added dependencies for AStylej.dll
  Updated translations
  Update revision log
  Temporary fix for pulseIn() regression.
  Added README.adoc for the library manager project
  Fixed some libraries metadata.
  Temporary disabled DefaultTargetTest under certain conditions
  Updated translation from transifex
  Updated some translation strings
  Fixed test
  sam: Fixed initialization of UART/USART mode register
  update revision log
  Fixed NPE when import menu are empty
  Fixed NPE when currently selected platform is no more installed.
  Optimized FileUtils.recursiveDelete(File) function
  Fixed a bunch of simple warnings in java code
  Removed unused classes Commander.java and Webserver.java
  ...

.gitignore

@@ -1,8 +1,8 @@
 app/bin/
 app/pde.jar
 build/macosx/work/
-core/bin/
+arduino-core/bin/
-core/core.jar
+arduino-core/arduino-core.jar
 hardware/arduino/bootloaders/caterina_LUFA/Descriptors.o
 hardware/arduino/bootloaders/caterina_LUFA/Descriptors.lst
 hardware/arduino/bootloaders/caterina_LUFA/Caterina.sym
@@ -15,15 +15,18 @@ hardware/arduino/bootloaders/caterina_LUFA/Caterina.eep
 hardware/arduino/bootloaders/caterina_LUFA/.dep/
 build/libastylej-*.zip
 build/windows/work/
-build/windows/jre.zip
+build/windows/*.zip
+build/windows/*.tgz
 build/windows/libastylej*
 build/windows/arduino-*.zip
-build/windows/dist/gcc-*.tar.gz
+build/windows/dist/*.tar.gz
+build/windows/dist/*.tar.bz2
 build/windows/launch4j-*
 build/windows/launcher/launch4j
 build/windows/WinAVR-*.zip
 build/macosx/arduino-*.zip
-build/macosx/dist/gcc-*.tar.gz
+build/macosx/dist/*.tar.gz
+build/macosx/dist/*.tar.bz2
 build/macosx/libastylej*
 build/macosx/appbundler*.jar
 build/linux/work/
@@ -36,6 +39,7 @@ test-bin
 *.iml
 .idea
 .DS_Store
+.directory
 build/windows/launch4j-*
 build/windows/launcher/launch4j
 build/windows/WinAVR-*.zip

libraries/ESP8266WiFi/library.properties

@@ -4,5 +4,6 @@ author=Arduino
 maintainer=Arduino <info@arduino.cc>
 sentence=Enables network connection (local and Internet) using the Arduino WiFi shield. For all Arduino boards.
 paragraph=With this library you can instantiate Servers, Clients and send/receive UDP packets through WiFi. The shield can connect either to open or encrypted networks (WEP, WPA). The IP address can be assigned statically or through a DHCP. The library can also manage DNS.
+category=Communication
 url=http://arduino.cc/en/Reference/WiFi
 architectures=*

libraries/SD/README.adoc

@@ -0,0 +1,24 @@
+= SD Library for Arduino =
+
+The SD library allows for reading from and writing to SD cards.
+
+For more information about this library please visit us at
+http://arduino.cc/en/Reference/SD
+
+== License ==
+
+Copyright (c) Arduino LLC. All right reserved.
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License, or (at your option) any later version.
+
+This library 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
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA

libraries/SD/library.properties

@@ -1,8 +1,9 @@
 name=SD
 version=1.0
 author=
-email=
+maintainer=
 sentence=Enables reading and writing on SD cards. For all Arduino boards.
 paragraph=Once an SD memory card is connected to the SPI interfare of the Arduino board you are enabled to create files and read/write on them. You can also move through directories on the SD card.
+category=Data Storage
 url=http://arduino.cc/en/Reference/SD
 architectures=*

libraries/SD/src/utility/Sd2Card.cpp

@@ -157,16 +157,24 @@ uint32_t Sd2Card::cardSize(void) {
   }
 }
 //------------------------------------------------------------------------------
+static uint8_t chip_select_asserted = 0;
+
 void Sd2Card::chipSelectHigh(void) {
   digitalWrite(chipSelectPin_, HIGH);
 #ifdef USE_SPI_LIB
-  SPI.endTransaction();
+  if (chip_select_asserted) {
+    chip_select_asserted = 0;
+    SPI.endTransaction();
+  }
 #endif
 }
 //------------------------------------------------------------------------------
 void Sd2Card::chipSelectLow(void) {
 #ifdef USE_SPI_LIB
-  SPI.beginTransaction(settings);
+  if (!chip_select_asserted) {
+    chip_select_asserted = 1;
+    SPI.beginTransaction(settings);
+  }
 #endif
   digitalWrite(chipSelectPin_, LOW);
 }