Changes since 1.6.4+1.74 (1.0.6):

• CurieEEPROM refactor
• Added support for Quark I2C interfaces: I2C0 and I2C1.
• Update bus_scan.ino sketch of Wire library
• WString: add toDouble (#293)
• Make String::move of an invalidated String result in an invalidated String
• Fix for USB virtual serial port in sketches of CurieIMU library
• Fix for USB virtual serial port in sketches of CurieI2S library
• stdlib_noniso.cpp: fix dtostrf() handling of integral portion
• Add comment to pulseIn() in the header file to warn programmer about trying to detect high frequencies.
• Verify BLE FW version on every sketch upload
• Add BLE flashpack to IDE
• JIRA-668: Removing Intel version of Adafruit_NeoPixel
• Fix UART receiver corruption
• Flush wait for transmission to be complete
• JIRA-556: Add comments to I2S examples
• Add delay to Serial1.end() allow GPIO lines to settle
• CurieI2SDMA: Fix typo and add explanatory notes CurieI2SDMA.h
• JIRA-640 I2C operations are sometimes timing out causing a long delay in between i2C operations
• Issue #149: Provide scaled IMU data
• JIRA-509:add IMU examples:FreeFallDetection, MotionDetection,ZeroMotionDetection...
• JIRA-643: Add chip ID to SerialFlash example sketch
• JIRA-566: I2S DMA implement: supplement library and example
• Issue #241: make Serial1 release GPIO pins on end()
• Add CurieIMUClass::end()
• Update Wire examples to use Serial instead of Serial1
• Define digitalPinToInterrupt for backwards compatibility
• I2S DMA - supplement library and examples
• JIRA-619: fix dtostrf
• I2C - add functionality to change i2c clock speed
• Reduce i2c delays
• Add -std=gnu11 to compiler.c.flags in platform.txt
• Added MIDI examples
• JIRA-586: String.compareTo() does not compute the same as Uno for POS values
• JIRA-572: Fix getStepDetectionMode()
• JIRA-553 Modify library examples header info
• JIRA-617: String Object constructor hangs up when handling large floating point number
• SerialFlash: enlarge chip ID buffer
• JIRA-560 I2C Bus Scan using read instead of write to avoid sending the extra byte when scanning I2C bus