I2C EXAMPLE - MOD-RTC and A20-OLINUXINO-MICRO

An example of A20-OLINUXINO-MICRO and a RTC module that gets connected
to the UEXT. Full instructions in the README_RTC_A20.txt
SPI EXAMPLE - MOD-LCD3310 and A20-OLINUXINO-MICRO

A demo with detailed description on using the hardware SPI under Debian.
Expanded the information for I2C example for A20

Added additional info on the I2C example of A20 and MOD-RTC.
MOD-RGB firmware 3 demo with A20-OLINUXINO-MICRO

Detailed instructions might be found in the README.txt file.
A20 demo examples
A20 demo examples

Fixed few paths
Fex convertor for Windows
Add Android Jelly Bean build for A13-OLinuXino-WIFI
Python packages for OLinuXino boards
Python packages OLinuXino

Added the missing project for A10 Lime
iMX233-MICRO revision D files
A20-OLinuXino-LIME2 hardware sources added
Number of missing source files added
Added A13 sources
RT5350F-OLinuXino first prototypes
A20-LIME2 GPIO descritpion
Files and description on A20 image compilation
Torrent to the A20 filesystem
Merge remote-tracking branch 'upstream/master'

* upstream/master:
  Torrent to the A20 filesystem
  Files and description on A20 image compilation
  A20-LIME2 GPIO descritpion
  RT5350F-OLinuXino first prototypes
  Added A13 sources
  Number of missing source files added
  A20-OLinuXino-LIME2 hardware sources added
  iMX233-MICRO revision D files
  Python packages OLinuXino
  Python packages for OLinuXino boards
  Add Android Jelly Bean build for A13-OLinuXino-WIFI
  Fex convertor for Windows
  A20 demo examples
  A20 demo examples
  MOD-RGB firmware 3 demo with A20-OLINUXINO-MICRO
  Expanded the information for I2C example for A20
  SPI EXAMPLE - MOD-LCD3310 and A20-OLINUXINO-MICRO
  I2C EXAMPLE - MOD-RTC and A20-OLINUXINO-MICRO