Experimental version of FlatDoc inside IDE
* Added support for portWrite(port, value)
* BUG FIX : Force the pin as output when portWrite is used
* By an amazing coincidence, it worked on PORT 2 (the one with the LED). Now it works with all PORTS
* Documentation
* Fixed a ref in the parser
* Added portMode(port, mode)
* Syntax for portWrite, portRead and portMode
* Added portRead(port)
* Bug fixes
* Use the firmware command for port configuration
portWrite, portRead and portMode added to JS API
Corrected portMode parsing error and pinMode parsign error
One debug msg is desactivated
Added lpc firmware to WeIO build and script to update it automatically
Merge branch 'next' of https://github.com/nodesign/weio into next