WiShield library and TCP/IP stack files for the WiShield 1.0 wireless devices

Async Labs Inc.
www.asynclabs.com

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Version 1.2.1
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Changes - Steffest
- Fixed compilation issues on Arduino IDE 1.6

Changes:
- Fixed buffer overflow issue
- Added files for WiServer implementation
- Removed stray debug prints from source code
- Made sketches uniform to existing examples
- Added missing implementation for setURL function
- Adding support for using Digital pin 8 on Arduino as the interrupt pin for
  WiShield
- Added function for base64 encoding
- Fixing IP address assignment macro

New features:
- Adding sample SocketApp sketch to demonstrate using WiShield for socket
  communication 
- Adding UDPApp sketch to demonstarte use of UDP protocol for communication

Known issues:
None