WiringPi

Gordon Henderson 13bbba7a22 Lots of changes here. Added new I2C test code, a new serialTest program, and developed the new ISR - Interrupt Service Routine handler - much easier than the old waitForInterrupt code! Minor tweaks to the gpio program to recognise the environment variable WIRINGPI_DEBUG too, and removed the printing of the errors from the main wiringPi setup routines (and added some new ones!)		pirms 12 gadiem
examples	Lots of changes here. Added new I2C test code, a new serialTest program,	pirms 12 gadiem
gpio	Lots of changes here. Added new I2C test code, a new serialTest program,	pirms 12 gadiem
wiringPi	Lots of changes here. Added new I2C test code, a new serialTest program,	pirms 12 gadiem
COPYING.LESSER	Initial move to GIT	pirms 12 gadiem
INSTALL	Lots of changes here. Added new I2C test code, a new serialTest program,	pirms 12 gadiem
People	Big update here.	pirms 12 gadiem
build	More changes to help reflect usage on Rev 2 / 512MB Raspberry Pi's.	pirms 12 gadiem